2021296432

素因数分解:

$2^4\times {\mathrm{10687}}^1\times {\mathrm{11821}}^1$

素因数の和:22516

約数の個数: 20

約数和(自身を含む): 3916959616

約数和(自身を除く): 1895663184

約数列:

[1, 2, 4, 8, 16, 10687, 11821, 21374, 23642, 42748, 47284, 85496, 94568, 170992, 189136, 126331027, 252662054, 505324108, 1010648216, 2021296432]

約数ペア:

[(1, 2021296432), (2, 1010648216), (4, 505324108), (8, 252662054), (16, 126331027), (10687, 189136), (11821, 170992), (21374, 94568), (23642, 85496), (42748, 47284)]