2166428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 4218480

約数和(自身を除く): 2052052

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 929, 1166, 1858, 2332, 3716, 10219, 20438, 40876, 49237, 98474, 196948, 541607, 1083214, 2166428]

約数ペア:

[(1, 2166428), (2, 1083214), (4, 541607), (11, 196948), (22, 98474), (44, 49237), (53, 40876), (106, 20438), (212, 10219), (583, 3716), (929, 2332), (1166, 1858)]