2525942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 16

約数和(自身を含む): 3953664

約数和(自身を除く): 1427722

約数列:

[1, 2, 31, 62, 131, 262, 311, 622, 4061, 8122, 9641, 19282, 40741, 81482, 1262971, 2525942]

約数ペア:

[(1, 2525942), (2, 1262971), (31, 81482), (62, 40741), (131, 19282), (262, 9641), (311, 8122), (622, 4061)]