222789652

素因数分解:

$2^2\times {\mathrm{1319}}^1\times {\mathrm{42227}}^1$

素因数の和:43550

約数の個数: 12

約数和(自身を含む): 390186720

約数和(自身を除く): 167397068

約数列:

[1, 2, 4, 1319, 2638, 5276, 42227, 84454, 168908, 55697413, 111394826, 222789652]

約数ペア:

[(1, 222789652), (2, 111394826), (4, 55697413), (1319, 168908), (2638, 84454), (5276, 42227)]