56720126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9643}}^1$

素因数の和:9835

約数の個数: 16

約数和(自身を含む): 90615024

約数和(自身を除く): 33894898

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 9643, 19286, 163931, 327862, 1668239, 3336478, 28360063, 56720126]

約数ペア:

[(1, 56720126), (2, 28360063), (17, 3336478), (34, 1668239), (173, 327862), (346, 163931), (2941, 19286), (5882, 9643)]