22259984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{44879}}^1$

素因数の和:44918

約数の個数: 20

約数和(自身を含む): 44520960

約数和(自身を除く): 22260976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 44879, 89758, 179516, 359032, 718064, 1391249, 2782498, 5564996, 11129992, 22259984]

約数ペア:

[(1, 22259984), (2, 11129992), (4, 5564996), (8, 2782498), (16, 1391249), (31, 718064), (62, 359032), (124, 179516), (248, 89758), (496, 44879)]