247040324

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{471451}}^1$

素因数の和:471586

約数の個数: 12

約数和(自身を含む): 435621648

約数和(自身を除く): 188581324

約数列:

[1, 2, 4, 131, 262, 524, 471451, 942902, 1885804, 61760081, 123520162, 247040324]

約数ペア:

[(1, 247040324), (2, 123520162), (4, 61760081), (131, 1885804), (262, 942902), (524, 471451)]