221698416

素因数分解:

$2^4\times 3^1\times {\mathrm{4618717}}^1$

素因数の和:4618728

約数の個数: 20

約数和(自身を含む): 572721032

約数和(自身を除く): 351022616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4618717, 9237434, 13856151, 18474868, 27712302, 36949736, 55424604, 73899472, 110849208, 221698416]

約数ペア:

[(1, 221698416), (2, 110849208), (3, 73899472), (4, 55424604), (6, 36949736), (8, 27712302), (12, 18474868), (16, 13856151), (24, 9237434), (48, 4618717)]