388798838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 614615040

約数和(自身を除く): 225816202

約数列:

[1, 2, 31, 62, 103, 107, 206, 214, 569, 1138, 3193, 3317, 6386, 6634, 11021, 17639, 22042, 35278, 58607, 60883, 117214, 121766, 341651, 683302, 1816817, 1887373, 3633634, 3774746, 6270949, 12541898, 194399419, 388798838]

約数ペア:

[(1, 388798838), (2, 194399419), (31, 12541898), (62, 6270949), (103, 3774746), (107, 3633634), (206, 1887373), (214, 1816817), (569, 683302), (1138, 341651), (3193, 121766), (3317, 117214), (6386, 60883), (6634, 58607), (11021, 35278), (17639, 22042)]