25829756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 46510464

約数和(自身を除く): 20680708

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 571, 1052, 1142, 2284, 11309, 22618, 24553, 45236, 49106, 98212, 150173, 300346, 600692, 6457439, 12914878, 25829756]

約数ペア:

[(1, 25829756), (2, 12914878), (4, 6457439), (43, 600692), (86, 300346), (172, 150173), (263, 98212), (526, 49106), (571, 45236), (1052, 24553), (1142, 22618), (2284, 11309)]