27812012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 50459136

約数和(自身を除く): 22647124

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 1663, 3326, 4181, 6652, 8362, 16724, 61531, 123062, 187919, 246124, 375838, 751676, 6953003, 13906006, 27812012]

約数ペア:

[(1, 27812012), (2, 13906006), (4, 6953003), (37, 751676), (74, 375838), (113, 246124), (148, 187919), (226, 123062), (452, 61531), (1663, 16724), (3326, 8362), (4181, 6652)]