21413934

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13367}}^1$

素因数の和:13464

約数の個数: 24

約数和(自身を含む): 46921680

約数和(自身を除く): 25507746

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 13367, 26734, 40101, 80202, 120303, 240606, 1189663, 2379326, 3568989, 7137978, 10706967, 21413934]

約数ペア:

[(1, 21413934), (2, 10706967), (3, 7137978), (6, 3568989), (9, 2379326), (18, 1189663), (89, 240606), (178, 120303), (267, 80202), (534, 40101), (801, 26734), (1602, 13367)]