28723902

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67427}}^1$

素因数の和:67503

約数の個数: 16

約数和(自身を含む): 58257792

約数和(自身を除く): 29533890

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67427, 134854, 202281, 404562, 4787317, 9574634, 14361951, 28723902]

約数ペア:

[(1, 28723902), (2, 14361951), (3, 9574634), (6, 4787317), (71, 404562), (142, 202281), (213, 134854), (426, 67427)]