8144836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 17563392

約数和(自身を除く): 9418556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 241, 284, 476, 482, 497, 964, 994, 1207, 1687, 1988, 2414, 3374, 4097, 4828, 6748, 8194, 8449, 16388, 16898, 17111, 28679, 33796, 34222, 57358, 68444, 114716, 119777, 239554, 290887, 479108, 581774, 1163548, 2036209, 4072418, 8144836]

約数ペア:

[(1, 8144836), (2, 4072418), (4, 2036209), (7, 1163548), (14, 581774), (17, 479108), (28, 290887), (34, 239554), (68, 119777), (71, 114716), (119, 68444), (142, 57358), (238, 34222), (241, 33796), (284, 28679), (476, 17111), (482, 16898), (497, 16388), (964, 8449), (994, 8194), (1207, 6748), (1687, 4828), (1988, 4097), (2414, 3374)]