12752980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13567}}^1$

素因数の和:13623

約数の個数: 24

約数和(自身を含む): 27353088

約数和(自身を除く): 14600108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 13567, 27134, 54268, 67835, 135670, 271340, 637649, 1275298, 2550596, 3188245, 6376490, 12752980]

約数ペア:

[(1, 12752980), (2, 6376490), (4, 3188245), (5, 2550596), (10, 1275298), (20, 637649), (47, 271340), (94, 135670), (188, 67835), (235, 54268), (470, 27134), (940, 13567)]