22074970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27943}}^1$

素因数の和:28029

約数の個数: 16

約数和(自身を含む): 40239360

約数和(自身を除く): 18164390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 27943, 55886, 139715, 279430, 2207497, 4414994, 11037485, 22074970]

約数ペア:

[(1, 22074970), (2, 11037485), (5, 4414994), (10, 2207497), (79, 279430), (158, 139715), (395, 55886), (790, 27943)]