2501642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8773

約数の個数: 16

約数和(自身を含む): 4408992

約数和(自身を除く): 1907350

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 8747, 17494, 96217, 113711, 192434, 227422, 1250821, 2501642]

約数ペア:

[(1, 2501642), (2, 1250821), (11, 227422), (13, 192434), (22, 113711), (26, 96217), (143, 17494), (286, 8747)]