1397339750428

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{7574971}}^1$

素因数の和:7575513

約数の個数: 24

約数和(自身を含む): 2473925255424

約数和(自身を除く): 1076585504996

約数列:

[1, 2, 4, 107, 214, 428, 431, 862, 1724, 46117, 92234, 184468, 7574971, 15149942, 30299884, 810521897, 1621043794, 3242087588, 3264812501, 6529625002, 13059250004, 349334937607, 698669875214, 1397339750428]

約数ペア:

[(1, 1397339750428), (2, 698669875214), (4, 349334937607), (107, 13059250004), (214, 6529625002), (428, 3264812501), (431, 3242087588), (862, 1621043794), (1724, 810521897), (46117, 30299884), (92234, 15149942), (184468, 7574971)]