12500848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45959}}^1$

素因数の和:45984

約数の個数: 20

約数和(自身を含む): 25645680

約数和(自身を除く): 13144832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45959, 91918, 183836, 367672, 735344, 781303, 1562606, 3125212, 6250424, 12500848]

約数ペア:

[(1, 12500848), (2, 6250424), (4, 3125212), (8, 1562606), (16, 781303), (17, 735344), (34, 367672), (68, 183836), (136, 91918), (272, 45959)]