39985634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1901}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 64706040

約数和(自身を除く): 24720406

約数列:

[1, 2, 13, 26, 809, 1618, 1901, 3802, 10517, 21034, 24713, 49426, 1537909, 3075818, 19992817, 39985634]

約数ペア:

[(1, 39985634), (2, 19992817), (13, 3075818), (26, 1537909), (809, 49426), (1618, 24713), (1901, 21034), (3802, 10517)]