11269820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3457}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 23818704

約数和(自身を除く): 12548884

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 3457, 6914, 13828, 17285, 34570, 69140, 563491, 1126982, 2253964, 2817455, 5634910, 11269820]

約数ペア:

[(1, 11269820), (2, 5634910), (4, 2817455), (5, 2253964), (10, 1126982), (20, 563491), (163, 69140), (326, 34570), (652, 17285), (815, 13828), (1630, 6914), (3260, 3457)]