22919984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{34939}}^1$

素因数の和:34988

約数の個数: 20

約数和(自身を含む): 45491880

約数和(自身を除く): 22571896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 34939, 69878, 139756, 279512, 559024, 1432499, 2864998, 5729996, 11459992, 22919984]

約数ペア:

[(1, 22919984), (2, 11459992), (4, 5729996), (8, 2864998), (16, 1432499), (41, 559024), (82, 279512), (164, 139756), (328, 69878), (656, 34939)]