8401471978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{300977}}^1$

素因数の和:301817

約数の個数: 16

約数和(自身を含む): 13359811464

約数和(自身を除く): 4958339486

約数列:

[1, 2, 17, 34, 821, 1642, 13957, 27914, 300977, 601954, 5116609, 10233218, 247102117, 494204234, 4200735989, 8401471978]

約数ペア:

[(1, 8401471978), (2, 4200735989), (17, 494204234), (34, 247102117), (821, 10233218), (1642, 5116609), (13957, 601954), (27914, 300977)]