211313888

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{26309}}^1$

素因数の和:26570

約数の個数: 24

約数和(自身を含む): 417697560

約数和(自身を除く): 206383672

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 26309, 52618, 105236, 210472, 420944, 841888, 6603559, 13207118, 26414236, 52828472, 105656944, 211313888]

約数ペア:

[(1, 211313888), (2, 105656944), (4, 52828472), (8, 26414236), (16, 13207118), (32, 6603559), (251, 841888), (502, 420944), (1004, 210472), (2008, 105236), (4016, 52618), (8032, 26309)]