28069084

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 50357888

約数和(自身を除く): 22288804

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 991, 1982, 3964, 7081, 14162, 28324, 72343, 96127, 144686, 192254, 289372, 384508, 7017271, 14034542, 28069084]

約数ペア:

[(1, 28069084), (2, 14034542), (4, 7017271), (73, 384508), (97, 289372), (146, 192254), (194, 144686), (292, 96127), (388, 72343), (991, 28324), (1982, 14162), (3964, 7081)]