2972425436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{262489}}^1$

素因数の和:262661

約数の個数: 24

約数和(自身を含む): 5512290000

約数和(自身を除く): 2539864564

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 262489, 524978, 1049956, 4987291, 9974582, 19949164, 39110861, 78221722, 156443444, 743106359, 1486212718, 2972425436]

約数ペア:

[(1, 2972425436), (2, 1486212718), (4, 743106359), (19, 156443444), (38, 78221722), (76, 39110861), (149, 19949164), (298, 9974582), (596, 4987291), (2831, 1049956), (5662, 524978), (11324, 262489)]