28874418628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1213007}}^1$

素因数の和:1213563

約数の個数: 24

約数和(自身を含む): 55225828224

約数和(自身を除く): 26351409596

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 2164, 5951, 11902, 23804, 1213007, 2426014, 4852028, 13343077, 26686154, 53372308, 656236787, 1312473574, 2624947148, 7218604657, 14437209314, 28874418628]

約数ペア:

[(1, 28874418628), (2, 14437209314), (4, 7218604657), (11, 2624947148), (22, 1312473574), (44, 656236787), (541, 53372308), (1082, 26686154), (2164, 13343077), (5951, 4852028), (11902, 2426014), (23804, 1213007)]