2108485724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{129737}}^1$

素因数の和:129997

約数の個数: 24

約数和(自身を含む): 3923277120

約数和(自身を除く): 1814791396

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 16252, 129737, 259474, 518948, 2205529, 4411058, 8822116, 31007143, 62014286, 124028572, 527121431, 1054242862, 2108485724]

約数ペア:

[(1, 2108485724), (2, 1054242862), (4, 527121431), (17, 124028572), (34, 62014286), (68, 31007143), (239, 8822116), (478, 4411058), (956, 2205529), (4063, 518948), (8126, 259474), (16252, 129737)]