1209934076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{11149}}^1$

素因数の和:13253

約数の個数: 24

約数和(自身を含む): 2281557600

約数和(自身を除く): 1071623524

約数列:

[1, 2, 4, 13, 26, 52, 2087, 4174, 8348, 11149, 22298, 27131, 44596, 54262, 108524, 144937, 289874, 579748, 23267963, 46535926, 93071852, 302483519, 604967038, 1209934076]

約数ペア:

[(1, 1209934076), (2, 604967038), (4, 302483519), (13, 93071852), (26, 46535926), (52, 23267963), (2087, 579748), (4174, 289874), (8348, 144937), (11149, 108524), (22298, 54262), (27131, 44596)]