422455856

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{61261}}^1$

素因数の和:61700

約数の個数: 20

約数和(自身を含む): 820420704

約数和(自身を除く): 397964848

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 61261, 122522, 245044, 490088, 980176, 26403491, 52806982, 105613964, 211227928, 422455856]

約数ペア:

[(1, 422455856), (2, 211227928), (4, 105613964), (8, 52806982), (16, 26403491), (431, 980176), (862, 490088), (1724, 245044), (3448, 122522), (6896, 61261)]