222663782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{440047}}^1$

素因数の和:440083

約数の個数: 16

約数和(自身を含む): 380201472

約数和(自身を除く): 157537690

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 440047, 880094, 4840517, 9681034, 10121081, 20242162, 111331891, 222663782]

約数ペア:

[(1, 222663782), (2, 111331891), (11, 20242162), (22, 10121081), (23, 9681034), (46, 4840517), (253, 880094), (506, 440047)]