1279260858

素因数分解:

$2^1\times 3^1\times {\mathrm{6977}}^1\times {\mathrm{30559}}^1$

素因数の和:37541

約数の個数: 16

約数和(自身を含む): 2558972160

約数和(自身を除く): 1279711302

約数列:

[1, 2, 3, 6, 6977, 13954, 20931, 30559, 41862, 61118, 91677, 183354, 213210143, 426420286, 639630429, 1279260858]

約数ペア:

[(1, 1279260858), (2, 639630429), (3, 426420286), (6, 213210143), (6977, 183354), (13954, 91677), (20931, 61118), (30559, 41862)]