839654325506

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{3407}}^1\times {\mathrm{625507}}^1$

素因数の和:629113

約数の個数: 16

約数和(自身を含む): 1266248370816

約数和(自身を除く): 426594045310

約数列:

[1, 2, 197, 394, 3407, 6814, 625507, 671179, 1251014, 1342358, 123224879, 246449758, 2131102349, 4262204698, 419827162753, 839654325506]

約数ペア:

[(1, 839654325506), (2, 419827162753), (197, 4262204698), (394, 2131102349), (3407, 246449758), (6814, 123224879), (625507, 1342358), (671179, 1251014)]