12905412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82727}}^1$

素因数の和:82747

約数の個数: 24

約数和(自身を含む): 32429376

約数和(自身を除く): 19523964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 82727, 165454, 248181, 330908, 496362, 992724, 1075451, 2150902, 3226353, 4301804, 6452706, 12905412]

約数ペア:

[(1, 12905412), (2, 6452706), (3, 4301804), (4, 3226353), (6, 2150902), (12, 1075451), (13, 992724), (26, 496362), (39, 330908), (52, 248181), (78, 165454), (156, 82727)]