25725154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 47972736

約数和(自身を除く): 22247582

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1321, 1391, 1498, 2642, 2782, 9247, 9737, 17173, 18494, 19474, 34346, 120211, 141347, 240422, 282694, 989429, 1837511, 1978858, 3675022, 12862577, 25725154]

約数ペア:

[(1, 25725154), (2, 12862577), (7, 3675022), (13, 1978858), (14, 1837511), (26, 989429), (91, 282694), (107, 240422), (182, 141347), (214, 120211), (749, 34346), (1321, 19474), (1391, 18494), (1498, 17173), (2642, 9737), (2782, 9247)]