1291024222

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1\times {\mathrm{4621}}^1$

素因数の和:5643

約数の個数: 16

約数和(自身を含む): 1951112592

約数和(自身を除く): 660088370

約数列:

[1, 2, 163, 326, 857, 1714, 4621, 9242, 139691, 279382, 753223, 1506446, 3960197, 7920394, 645512111, 1291024222]

約数ペア:

[(1, 1291024222), (2, 645512111), (163, 7920394), (326, 3960197), (857, 1506446), (1714, 753223), (4621, 279382), (9242, 139691)]