23961898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 36754344

約数和(自身を除く): 12792446

約数列:

[1, 2, 61, 122, 197, 394, 997, 1994, 12017, 24034, 60817, 121634, 196409, 392818, 11980949, 23961898]

約数ペア:

[(1, 23961898), (2, 11980949), (61, 392818), (122, 196409), (197, 121634), (394, 60817), (997, 24034), (1994, 12017)]