12621488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71713}}^1$

素因数の和:71732

約数の個数: 20

約数和(自身を含む): 26677608

約数和(自身を除く): 14056120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71713, 143426, 286852, 573704, 788843, 1147408, 1577686, 3155372, 6310744, 12621488]

約数ペア:

[(1, 12621488), (2, 6310744), (4, 3155372), (8, 1577686), (11, 1147408), (16, 788843), (22, 573704), (44, 286852), (88, 143426), (176, 71713)]