313620974

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{6521}}^1$

素因数の和:6835

約数の個数: 16

約数和(自身を含む): 476627760

約数和(自身を除く): 163006786

約数列:

[1, 2, 139, 173, 278, 346, 6521, 13042, 24047, 48094, 906419, 1128133, 1812838, 2256266, 156810487, 313620974]

約数ペア:

[(1, 313620974), (2, 156810487), (139, 2256266), (173, 1812838), (278, 1128133), (346, 906419), (6521, 48094), (13042, 24047)]