86895644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{17477}}^1$

素因数の和:17605

約数の個数: 24

約数和(自身を含む): 167369328

約数和(自身を除く): 80473684

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 17477, 34954, 69908, 192247, 384494, 768988, 1974901, 3949802, 7899604, 21723911, 43447822, 86895644]

約数ペア:

[(1, 86895644), (2, 43447822), (4, 21723911), (11, 7899604), (22, 3949802), (44, 1974901), (113, 768988), (226, 384494), (452, 192247), (1243, 69908), (2486, 34954), (4972, 17477)]