4020971578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1\times {\mathrm{34513}}^1$

素因数の和:39009

約数の個数: 16

約数和(自身を含む): 6497053416

約数和(自身を除く): 2476081838

約数列:

[1, 2, 13, 26, 4481, 8962, 34513, 58253, 69026, 116506, 448669, 897338, 154652753, 309305506, 2010485789, 4020971578]

約数ペア:

[(1, 4020971578), (2, 2010485789), (13, 309305506), (26, 154652753), (4481, 897338), (8962, 448669), (34513, 116506), (58253, 69026)]