22205603

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 26749440

約数和(自身を除く): 4543837

約数列:

[1, 7, 23, 107, 161, 749, 1289, 2461, 9023, 17227, 29647, 137923, 207529, 965461, 3172229, 22205603]

約数ペア:

[(1, 22205603), (7, 3172229), (23, 965461), (107, 207529), (161, 137923), (749, 29647), (1289, 17227), (2461, 9023)]