31026858

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 63441792

約数和(自身を除く): 32414934

約数列:

[1, 2, 3, 6, 71, 142, 173, 213, 346, 421, 426, 519, 842, 1038, 1263, 2526, 12283, 24566, 29891, 36849, 59782, 72833, 73698, 89673, 145666, 179346, 218499, 436998, 5171143, 10342286, 15513429, 31026858]

約数ペア:

[(1, 31026858), (2, 15513429), (3, 10342286), (6, 5171143), (71, 436998), (142, 218499), (173, 179346), (213, 145666), (346, 89673), (421, 73698), (426, 72833), (519, 59782), (842, 36849), (1038, 29891), (1263, 24566), (2526, 12283)]