47128976

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{2609}}^1$

素因数の和:3746

約数の個数: 20

約数和(自身を含む): 91428300

約数和(自身を除く): 44299324

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 2609, 4516, 5218, 9032, 10436, 18064, 20872, 41744, 2945561, 5891122, 11782244, 23564488, 47128976]

約数ペア:

[(1, 47128976), (2, 23564488), (4, 11782244), (8, 5891122), (16, 2945561), (1129, 41744), (2258, 20872), (2609, 18064), (4516, 10436), (5218, 9032)]