1207118978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{176531}}^1$

素因数の和:176809

約数の個数: 16

約数和(自身を含む): 1957386816

約数和(自身を除く): 750267838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 176531, 353062, 2294903, 4589806, 46427653, 92855306, 603559489, 1207118978]

約数ペア:

[(1, 1207118978), (2, 603559489), (13, 92855306), (26, 46427653), (263, 4589806), (526, 2294903), (3419, 353062), (6838, 176531)]