636688428

素因数分解:

$2^2\times 3^1\times {\mathrm{1439}}^1\times {\mathrm{36871}}^1$

素因数の和:38317

約数の個数: 24

約数和(自身を含む): 1486679040

約数和(自身を除く): 849990612

約数列:

[1, 2, 3, 4, 6, 12, 1439, 2878, 4317, 5756, 8634, 17268, 36871, 73742, 110613, 147484, 221226, 442452, 53057369, 106114738, 159172107, 212229476, 318344214, 636688428]

約数ペア:

[(1, 636688428), (2, 318344214), (3, 212229476), (4, 159172107), (6, 106114738), (12, 53057369), (1439, 442452), (2878, 221226), (4317, 147484), (5756, 110613), (8634, 73742), (17268, 36871)]