208033738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{19417}}^1$

素因数の和:19917

約数の個数: 16

約数和(自身を含む): 341135424

約数和(自身を除く): 133101686

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 19417, 38834, 213587, 427174, 9456079, 18912158, 104016869, 208033738]

約数ペア:

[(1, 208033738), (2, 104016869), (11, 18912158), (22, 9456079), (487, 427174), (974, 213587), (5357, 38834), (10714, 19417)]