12862744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 12841256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 349, 542, 698, 1084, 1396, 2168, 2792, 4607, 5933, 9214, 11866, 18428, 23732, 36856, 47464, 94579, 189158, 378316, 756632, 1607843, 3215686, 6431372, 12862744]

約数ペア:

[(1, 12862744), (2, 6431372), (4, 3215686), (8, 1607843), (17, 756632), (34, 378316), (68, 189158), (136, 94579), (271, 47464), (349, 36856), (542, 23732), (698, 18428), (1084, 11866), (1396, 9214), (2168, 5933), (2792, 4607)]