21466606

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1024

約数の個数: 24

約数和(自身を含む): 37629576

約数和(自身を除く): 16162970

約数列:

[1, 2, 7, 14, 49, 98, 317, 634, 691, 1382, 2219, 4438, 4837, 9674, 15533, 31066, 33859, 67718, 219047, 438094, 1533329, 3066658, 10733303, 21466606]

約数ペア:

[(1, 21466606), (2, 10733303), (7, 3066658), (14, 1533329), (49, 438094), (98, 219047), (317, 67718), (634, 33859), (691, 31066), (1382, 15533), (2219, 9674), (4438, 4837)]