13131404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 27214992

約数和(自身を除く): 14083588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2087, 3146, 4174, 6292, 8348, 22957, 27131, 45914, 54262, 91828, 108524, 252527, 298441, 505054, 596882, 1010108, 1193764, 3282851, 6565702, 13131404]

約数ペア:

[(1, 13131404), (2, 6565702), (4, 3282851), (11, 1193764), (13, 1010108), (22, 596882), (26, 505054), (44, 298441), (52, 252527), (121, 108524), (143, 91828), (242, 54262), (286, 45914), (484, 27131), (572, 22957), (1573, 8348), (2087, 6292), (3146, 4174)]