22782398

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 34830000

約数和(自身を除く): 12047602

約数列:

[1, 2, 89, 149, 178, 298, 859, 1718, 13261, 26522, 76451, 127991, 152902, 255982, 11391199, 22782398]

約数ペア:

[(1, 22782398), (2, 11391199), (89, 255982), (149, 152902), (178, 127991), (298, 76451), (859, 26522), (1718, 13261)]