24998974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12520

約数の個数: 32

約数和(自身を含む): 50351616

約数和(自身を除く): 25352642

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12487, 24974, 87409, 137357, 162331, 174818, 274714, 324662, 961499, 1136317, 1785641, 1922998, 2272634, 3571282, 12499487, 24998974]

約数ペア:

[(1, 24998974), (2, 12499487), (7, 3571282), (11, 2272634), (13, 1922998), (14, 1785641), (22, 1136317), (26, 961499), (77, 324662), (91, 274714), (143, 174818), (154, 162331), (182, 137357), (286, 87409), (1001, 24974), (2002, 12487)]