222404398274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{15217}}^1\times {\mathrm{384619}}^1$

素因数の和:399857

約数の個数: 16

約数和(自身を含む): 351188829600

約数和(自身を除く): 128784431326

約数列:

[1, 2, 19, 38, 15217, 30434, 289123, 384619, 578246, 769238, 7307761, 14615522, 5852747323, 11705494646, 111202199137, 222404398274]

約数ペア:

[(1, 222404398274), (2, 111202199137), (19, 11705494646), (38, 5852747323), (15217, 14615522), (30434, 7307761), (289123, 769238), (384619, 578246)]