8897069451364

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{40129}}^1\times {\mathrm{180547}}^1$

素因数の和:220987

約数の個数: 24

約数和(自身を含む): 15621063513440

約数和(自身を除く): 6723994062076

約数列:

[1, 2, 4, 307, 614, 1228, 40129, 80258, 160516, 180547, 361094, 722188, 12319603, 24639206, 49278412, 55427929, 110855858, 221711716, 7245170563, 14490341126, 28980682252, 2224267362841, 4448534725682, 8897069451364]

約数ペア:

[(1, 8897069451364), (2, 4448534725682), (4, 2224267362841), (307, 28980682252), (614, 14490341126), (1228, 7245170563), (40129, 221711716), (80258, 110855858), (160516, 55427929), (180547, 49278412), (361094, 24639206), (722188, 12319603)]