12421693438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80660347}}^1$

素因数の和:80660367

約数の個数: 16

約数和(自身を含む): 23230180224

約数和(自身を除く): 10808486786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 80660347, 161320694, 564622429, 887263817, 1129244858, 1774527634, 6210846719, 12421693438]

約数ペア:

[(1, 12421693438), (2, 6210846719), (7, 1774527634), (11, 1129244858), (14, 887263817), (22, 564622429), (77, 161320694), (154, 80660347)]