521008746

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{2393}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 1054202688

約数和(自身を除く): 533193942

約数列:

[1, 2, 3, 6, 131, 262, 277, 393, 554, 786, 831, 1662, 2393, 4786, 7179, 14358, 36287, 72574, 108861, 217722, 313483, 626966, 662861, 940449, 1325722, 1880898, 1988583, 3977166, 86834791, 173669582, 260504373, 521008746]

約数ペア:

[(1, 521008746), (2, 260504373), (3, 173669582), (6, 86834791), (131, 3977166), (262, 1988583), (277, 1880898), (393, 1325722), (554, 940449), (786, 662861), (831, 626966), (1662, 313483), (2393, 217722), (4786, 108861), (7179, 72574), (14358, 36287)]