39612898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 66951360

約数和(自身を除く): 27338462

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 491, 754, 982, 1391, 2782, 3103, 6206, 6383, 12766, 14239, 28478, 40339, 52537, 80678, 105074, 185107, 370214, 682981, 1365962, 1523573, 3047146, 19806449, 39612898]

約数ペア:

[(1, 39612898), (2, 19806449), (13, 3047146), (26, 1523573), (29, 1365962), (58, 682981), (107, 370214), (214, 185107), (377, 105074), (491, 80678), (754, 52537), (982, 40339), (1391, 28478), (2782, 14239), (3103, 12766), (6206, 6383)]