280017012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2121341}}^1$

素因数の和:2121359

約数の個数: 24

約数和(自身を含む): 712770912

約数和(自身を除く): 432753900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2121341, 4242682, 6364023, 8485364, 12728046, 23334751, 25456092, 46669502, 70004253, 93339004, 140008506, 280017012]

約数ペア:

[(1, 280017012), (2, 140008506), (3, 93339004), (4, 70004253), (6, 46669502), (11, 25456092), (12, 23334751), (22, 12728046), (33, 8485364), (44, 6364023), (66, 4242682), (132, 2121341)]