22280278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 34333200

約数和(自身を除く): 12052922

約数列:

[1, 2, 43, 86, 449, 577, 898, 1154, 19307, 24811, 38614, 49622, 259073, 518146, 11140139, 22280278]

約数ペア:

[(1, 22280278), (2, 11140139), (43, 518146), (86, 259073), (449, 49622), (577, 38614), (898, 24811), (1154, 19307)]