12587172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80687}}^1$

素因数の和:80707

約数の個数: 24

約数和(自身を含む): 31629696

約数和(自身を除く): 19042524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 80687, 161374, 242061, 322748, 484122, 968244, 1048931, 2097862, 3146793, 4195724, 6293586, 12587172]

約数ペア:

[(1, 12587172), (2, 6293586), (3, 4195724), (4, 3146793), (6, 2097862), (12, 1048931), (13, 968244), (26, 484122), (39, 322748), (52, 242061), (78, 161374), (156, 80687)]