28199922

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 30120078

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 1249, 2498, 3747, 3763, 7494, 7526, 11289, 22578, 66197, 88679, 132394, 177358, 198591, 266037, 397182, 532074, 4699987, 9399974, 14099961, 28199922]

約数ペア:

[(1, 28199922), (2, 14099961), (3, 9399974), (6, 4699987), (53, 532074), (71, 397182), (106, 266037), (142, 198591), (159, 177358), (213, 132394), (318, 88679), (426, 66197), (1249, 22578), (2498, 11289), (3747, 7526), (3763, 7494)]