21949392

素因数分解:

$2^4\times 3^1\times {\mathrm{457279}}^1$

素因数の和:457290

約数の個数: 20

約数和(自身を含む): 56702720

約数和(自身を除く): 34753328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457279, 914558, 1371837, 1829116, 2743674, 3658232, 5487348, 7316464, 10974696, 21949392]

約数ペア:

[(1, 21949392), (2, 10974696), (3, 7316464), (4, 5487348), (6, 3658232), (8, 2743674), (12, 1829116), (16, 1371837), (24, 914558), (48, 457279)]