28314962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 51188760

約数和(自身を除く): 22873798

約数列:

[1, 2, 13, 17, 26, 29, 34, 47, 58, 94, 221, 377, 442, 493, 611, 754, 799, 986, 1222, 1363, 1598, 2209, 2726, 4418, 6409, 10387, 12818, 17719, 20774, 23171, 28717, 35438, 37553, 46342, 57434, 64061, 75106, 128122, 301223, 488189, 602446, 832793, 976378, 1089037, 1665586, 2178074, 14157481, 28314962]

約数ペア:

[(1, 28314962), (2, 14157481), (13, 2178074), (17, 1665586), (26, 1089037), (29, 976378), (34, 832793), (47, 602446), (58, 488189), (94, 301223), (221, 128122), (377, 75106), (442, 64061), (493, 57434), (611, 46342), (754, 37553), (799, 35438), (986, 28717), (1222, 23171), (1363, 20774), (1598, 17719), (2209, 12818), (2726, 10387), (4418, 6409)]