21962384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{44279}}^1$

素因数の和:44318

約数の個数: 20

約数和(自身を含む): 43925760

約数和(自身を除く): 21963376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 44279, 88558, 177116, 354232, 708464, 1372649, 2745298, 5490596, 10981192, 21962384]

約数ペア:

[(1, 21962384), (2, 10981192), (4, 5490596), (8, 2745298), (16, 1372649), (31, 708464), (62, 354232), (124, 177116), (248, 88558), (496, 44279)]