25451426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12713}}^1$

素因数の和:12746

約数の個数: 32

約数和(自身を含む): 51262848

約数和(自身を除く): 25811422

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12713, 25426, 88991, 139843, 165269, 177982, 279686, 330538, 978901, 1156883, 1817959, 1957802, 2313766, 3635918, 12725713, 25451426]

約数ペア:

[(1, 25451426), (2, 12725713), (7, 3635918), (11, 2313766), (13, 1957802), (14, 1817959), (22, 1156883), (26, 978901), (77, 330538), (91, 279686), (143, 177982), (154, 165269), (182, 139843), (286, 88991), (1001, 25426), (2002, 12713)]