12856792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 26142480

約数和(自身を除く): 13285688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 683, 724, 1366, 1448, 2353, 2732, 4706, 5464, 8879, 9412, 17758, 18824, 35516, 71032, 123623, 247246, 494492, 988984, 1607099, 3214198, 6428396, 12856792]

約数ペア:

[(1, 12856792), (2, 6428396), (4, 3214198), (8, 1607099), (13, 988984), (26, 494492), (52, 247246), (104, 123623), (181, 71032), (362, 35516), (683, 18824), (724, 17758), (1366, 9412), (1448, 8879), (2353, 5464), (2732, 4706)]