2189934

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1464

約数の個数: 24

約数和(自身を含む): 4801680

約数和(自身を除く): 2611746

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1367, 1602, 2734, 4101, 8202, 12303, 24606, 121663, 243326, 364989, 729978, 1094967, 2189934]

約数ペア:

[(1, 2189934), (2, 1094967), (3, 729978), (6, 364989), (9, 243326), (18, 121663), (89, 24606), (178, 12303), (267, 8202), (534, 4101), (801, 2734), (1367, 1602)]