2107120898

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1\times {\mathrm{2551}}^1$

素因数の和:4417

約数の個数: 16

約数和(自身を含む): 3176198784

約数和(自身を除く): 1069077886

約数列:

[1, 2, 257, 514, 1607, 2551, 3214, 5102, 412999, 655607, 825998, 1311214, 4099457, 8198914, 1053560449, 2107120898]

約数ペア:

[(1, 2107120898), (2, 1053560449), (257, 8198914), (514, 4099457), (1607, 1311214), (2551, 825998), (3214, 655607), (5102, 412999)]