222729034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{25247}}^1$

素因数の和:25661

約数の個数: 16

約数和(自身を含む): 365389056

約数和(自身を除く): 142660022

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 25247, 50494, 277717, 555434, 10124047, 20248094, 111364517, 222729034]

約数ペア:

[(1, 222729034), (2, 111364517), (11, 20248094), (22, 10124047), (401, 555434), (802, 277717), (4411, 50494), (8822, 25247)]