864231724

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{4937}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 1530582480

約数和(自身を除く): 666350756

約数列:

[1, 2, 4, 107, 214, 409, 428, 818, 1636, 4937, 9874, 19748, 43763, 87526, 175052, 528259, 1056518, 2019233, 2113036, 4038466, 8076932, 216057931, 432115862, 864231724]

約数ペア:

[(1, 864231724), (2, 432115862), (4, 216057931), (107, 8076932), (214, 4038466), (409, 2113036), (428, 2019233), (818, 1056518), (1636, 528259), (4937, 175052), (9874, 87526), (19748, 43763)]