22177948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11527}}^1$

素因数の和:11581

約数の個数: 24

約数和(自身を含む): 42930272

約数和(自身を除く): 20752324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 11527, 23054, 46108, 149851, 299702, 426499, 599404, 852998, 1705996, 5544487, 11088974, 22177948]

約数ペア:

[(1, 22177948), (2, 11088974), (4, 5544487), (13, 1705996), (26, 852998), (37, 599404), (52, 426499), (74, 299702), (148, 149851), (481, 46108), (962, 23054), (1924, 11527)]