31231108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12413}}^1$

素因数の和:12471

約数の個数: 24

約数和(自身を含む): 59438232

約数和(自身を除く): 28207124

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 12413, 24826, 49652, 211021, 422042, 459281, 844084, 918562, 1837124, 7807777, 15615554, 31231108]

約数ペア:

[(1, 31231108), (2, 15615554), (4, 7807777), (17, 1837124), (34, 918562), (37, 844084), (68, 459281), (74, 422042), (148, 211021), (629, 49652), (1258, 24826), (2516, 12413)]