397931158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1\times {\mathrm{3089}}^1$

素因数の和:4703

約数の個数: 16

約数和(自身を含む): 612042480

約数和(自身を除く): 214111322

約数列:

[1, 2, 41, 82, 1571, 3089, 3142, 6178, 64411, 126649, 128822, 253298, 4852819, 9705638, 198965579, 397931158]

約数ペア:

[(1, 397931158), (2, 198965579), (41, 9705638), (82, 4852819), (1571, 253298), (3089, 128822), (3142, 126649), (6178, 64411)]