8477872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40759}}^1$

素因数の和:40780

約数の個数: 20

約数和(自身を含む): 17689840

約数和(自身を除く): 9211968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40759, 81518, 163036, 326072, 529867, 652144, 1059734, 2119468, 4238936, 8477872]

約数ペア:

[(1, 8477872), (2, 4238936), (4, 2119468), (8, 1059734), (13, 652144), (16, 529867), (26, 326072), (52, 163036), (104, 81518), (208, 40759)]