26922259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 36449280

約数和(自身を除く): 9527021

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 677, 1729, 2093, 3059, 4739, 5681, 8801, 12863, 15571, 39767, 61607, 90041, 108997, 167219, 202423, 295849, 1170533, 1416961, 2070943, 3846037, 26922259]

約数ペア:

[(1, 26922259), (7, 3846037), (13, 2070943), (19, 1416961), (23, 1170533), (91, 295849), (133, 202423), (161, 167219), (247, 108997), (299, 90041), (437, 61607), (677, 39767), (1729, 15571), (2093, 12863), (3059, 8801), (4739, 5681)]