31006544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{31769}}^1$

素因数の和:31838

約数の個数: 20

約数和(自身を含む): 61061940

約数和(自身を除く): 30055396

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 31769, 63538, 127076, 254152, 508304, 1937909, 3875818, 7751636, 15503272, 31006544]

約数ペア:

[(1, 31006544), (2, 15503272), (4, 7751636), (8, 3875818), (16, 1937909), (61, 508304), (122, 254152), (244, 127076), (488, 63538), (976, 31769)]