23932990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26891}}^1$

素因数の和:26987

約数の個数: 16

約数和(自身を含む): 43565040

約数和(自身を除く): 19632050

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 26891, 53782, 134455, 268910, 2393299, 4786598, 11966495, 23932990]

約数ペア:

[(1, 23932990), (2, 11966495), (5, 4786598), (10, 2393299), (89, 268910), (178, 134455), (445, 53782), (890, 26891)]