2390854

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 16

約数和(自身を含む): 3693600

約数和(自身を除く): 1302746

約数列:

[1, 2, 71, 113, 142, 149, 226, 298, 8023, 10579, 16046, 16837, 21158, 33674, 1195427, 2390854]

約数ペア:

[(1, 2390854), (2, 1195427), (71, 33674), (113, 21158), (142, 16837), (149, 16046), (226, 10579), (298, 8023)]