409853138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{10937}}^1$

素因数の和:11437

約数の個数: 16

約数和(自身を含む): 631210104

約数和(自身を除く): 221356966

約数列:

[1, 2, 41, 82, 457, 914, 10937, 18737, 21874, 37474, 448417, 896834, 4998209, 9996418, 204926569, 409853138]

約数ペア:

[(1, 409853138), (2, 204926569), (41, 9996418), (82, 4998209), (457, 896834), (914, 448417), (10937, 37474), (18737, 21874)]