442181042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{20899}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 677160000

約数和(自身を除く): 234978958

約数列:

[1, 2, 71, 142, 149, 298, 10579, 20899, 21158, 41798, 1483829, 2967658, 3113951, 6227902, 221090521, 442181042]

約数ペア:

[(1, 442181042), (2, 221090521), (71, 6227902), (142, 3113951), (149, 2967658), (298, 1483829), (10579, 41798), (20899, 21158)]