291218854

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{18149}}^1$

素因数の和:18335

約数の個数: 16

約数和(自身を含む): 446925600

約数和(自身を除く): 155706746

約数列:

[1, 2, 71, 113, 142, 226, 8023, 16046, 18149, 36298, 1288579, 2050837, 2577158, 4101674, 145609427, 291218854]

約数ペア:

[(1, 291218854), (2, 145609427), (71, 4101674), (113, 2577158), (142, 2050837), (226, 1288579), (8023, 36298), (16046, 18149)]