127911212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223621}}^1$

素因数の和:223649

約数の個数: 24

約数和(自身を含む): 262979472

約数和(自身を除く): 135068260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 223621, 447242, 894484, 2459831, 2907073, 4919662, 5814146, 9839324, 11628292, 31977803, 63955606, 127911212]

約数ペア:

[(1, 127911212), (2, 63955606), (4, 31977803), (11, 11628292), (13, 9839324), (22, 5814146), (26, 4919662), (44, 2907073), (52, 2459831), (143, 894484), (286, 447242), (572, 223621)]