247291294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{15733}}^1$

素因数の和:16035

約数の個数: 16

約数和(自身を含む): 385168320

約数和(自身を除く): 137877026

約数列:

[1, 2, 29, 58, 271, 542, 7859, 15718, 15733, 31466, 456257, 912514, 4263643, 8527286, 123645647, 247291294]

約数ペア:

[(1, 247291294), (2, 123645647), (29, 8527286), (58, 4263643), (271, 912514), (542, 456257), (7859, 31466), (15718, 15733)]