28780854

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{17317}}^1$

素因数の和:17599

約数の個数: 16

約数和(自身を含む): 57772848

約数和(自身を除く): 28991994

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 17317, 34634, 51951, 103902, 4796809, 9593618, 14390427, 28780854]

約数ペア:

[(1, 28780854), (2, 14390427), (3, 9593618), (6, 4796809), (277, 103902), (554, 51951), (831, 34634), (1662, 17317)]