222255536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{478999}}^1$

素因数の和:479036

約数の個数: 20

約数和(自身を含む): 445470000

約数和(自身を除く): 223214464

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 478999, 957998, 1915996, 3831992, 7663984, 13890971, 27781942, 55563884, 111127768, 222255536]

約数ペア:

[(1, 222255536), (2, 111127768), (4, 55563884), (8, 27781942), (16, 13890971), (29, 7663984), (58, 3831992), (116, 1915996), (232, 957998), (464, 478999)]