21132796

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 38165904

約数和(自身を除く): 17033108

約数列:

[1, 2, 4, 53, 83, 106, 166, 212, 332, 1201, 2402, 4399, 4804, 8798, 17596, 63653, 99683, 127306, 199366, 254612, 398732, 5283199, 10566398, 21132796]

約数ペア:

[(1, 21132796), (2, 10566398), (4, 5283199), (53, 398732), (83, 254612), (106, 199366), (166, 127306), (212, 99683), (332, 63653), (1201, 17596), (2402, 8798), (4399, 4804)]