12687636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81331}}^1$

素因数の和:81351

約数の個数: 24

約数和(自身を含む): 31882144

約数和(自身を除く): 19194508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81331, 162662, 243993, 325324, 487986, 975972, 1057303, 2114606, 3171909, 4229212, 6343818, 12687636]

約数ペア:

[(1, 12687636), (2, 6343818), (3, 4229212), (4, 3171909), (6, 2114606), (12, 1057303), (13, 975972), (26, 487986), (39, 325324), (52, 243993), (78, 162662), (156, 81331)]