22040252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9857}}^1$

素因数の和:9917

約数の個数: 24

約数和(自身を含む): 42507696

約数和(自身を除く): 20467444

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9857, 19714, 39428, 128141, 256282, 423851, 512564, 847702, 1695404, 5510063, 11020126, 22040252]

約数ペア:

[(1, 22040252), (2, 11020126), (4, 5510063), (13, 1695404), (26, 847702), (43, 512564), (52, 423851), (86, 256282), (172, 128141), (559, 39428), (1118, 19714), (2236, 9857)]