28484806

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22861}}^1$

素因数の和:22959

約数の個数: 16

約数和(自身を含む): 49381920

約数和(自身を除く): 20897114

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 22861, 45722, 160027, 320054, 2034629, 4069258, 14242403, 28484806]

約数ペア:

[(1, 28484806), (2, 14242403), (7, 4069258), (14, 2034629), (89, 320054), (178, 160027), (623, 45722), (1246, 22861)]