28229828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6229}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 54425280

約数和(自身を除く): 26195452

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6229, 12458, 24916, 68519, 137038, 274076, 641587, 1283174, 2566348, 7057457, 14114914, 28229828]

約数ペア:

[(1, 28229828), (2, 14114914), (4, 7057457), (11, 2566348), (22, 1283174), (44, 641587), (103, 274076), (206, 137038), (412, 68519), (1133, 24916), (2266, 12458), (4532, 6229)]