27905564

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 49839888

約数和(自身を除く): 21934324

約数列:

[1, 2, 4, 73, 146, 227, 292, 421, 454, 842, 908, 1684, 16571, 30733, 33142, 61466, 66284, 95567, 122932, 191134, 382268, 6976391, 13952782, 27905564]

約数ペア:

[(1, 27905564), (2, 13952782), (4, 6976391), (73, 382268), (146, 191134), (227, 122932), (292, 95567), (421, 66284), (454, 61466), (842, 33142), (908, 30733), (1684, 16571)]