28301196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 83381760

約数和(自身を除く): 55080564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 132, 154, 218, 231, 281, 308, 327, 436, 462, 562, 654, 763, 843, 924, 1124, 1199, 1308, 1526, 1686, 1967, 2289, 2398, 3052, 3091, 3372, 3597, 3934, 4578, 4796, 5901, 6182, 7194, 7868, 8393, 9156, 9273, 11802, 12364, 14388, 16786, 18546, 21637, 23604, 25179, 30629, 33572, 37092, 43274, 50358, 61258, 64911, 86548, 91887, 100716, 122516, 129822, 183774, 214403, 259644, 336919, 367548, 428806, 643209, 673838, 857612, 1010757, 1286418, 1347676, 2021514, 2358433, 2572836, 4043028, 4716866, 7075299, 9433732, 14150598, 28301196]

約数ペア:

[(1, 28301196), (2, 14150598), (3, 9433732), (4, 7075299), (6, 4716866), (7, 4043028), (11, 2572836), (12, 2358433), (14, 2021514), (21, 1347676), (22, 1286418), (28, 1010757), (33, 857612), (42, 673838), (44, 643209), (66, 428806), (77, 367548), (84, 336919), (109, 259644), (132, 214403), (154, 183774), (218, 129822), (231, 122516), (281, 100716), (308, 91887), (327, 86548), (436, 64911), (462, 61258), (562, 50358), (654, 43274), (763, 37092), (843, 33572), (924, 30629), (1124, 25179), (1199, 23604), (1308, 21637), (1526, 18546), (1686, 16786), (1967, 14388), (2289, 12364), (2398, 11802), (3052, 9273), (3091, 9156), (3372, 8393), (3597, 7868), (3934, 7194), (4578, 6182), (4796, 5901)]