1999331356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{137279}}^1$

素因数の和:137625

約数の個数: 24

約数和(自身を含む): 3828464640

約数和(自身を除く): 1829133284

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3641, 7282, 14564, 137279, 274558, 549116, 1510069, 3020138, 6040276, 45439349, 90878698, 181757396, 499832839, 999665678, 1999331356]

約数ペア:

[(1, 1999331356), (2, 999665678), (4, 499832839), (11, 181757396), (22, 90878698), (44, 45439349), (331, 6040276), (662, 3020138), (1324, 1510069), (3641, 549116), (7282, 274558), (14564, 137279)]