21844466

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25579}}^1$

素因数の和:25649

約数の個数: 16

約数和(自身を含む): 38063040

約数和(自身を除く): 16218574

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 25579, 51158, 179053, 358106, 1560319, 3120638, 10922233, 21844466]

約数ペア:

[(1, 21844466), (2, 10922233), (7, 3120638), (14, 1560319), (61, 358106), (122, 179053), (427, 51158), (854, 25579)]