26318279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 30658320

約数和(自身を除く): 4340041

約数列:

[1, 13, 23, 43, 89, 299, 529, 559, 989, 1157, 2047, 3827, 6877, 12857, 22747, 26611, 47081, 49751, 88021, 295711, 612053, 1144273, 2024483, 26318279]

約数ペア:

[(1, 26318279), (13, 2024483), (23, 1144273), (43, 612053), (89, 295711), (299, 88021), (529, 49751), (559, 47081), (989, 26611), (1157, 22747), (2047, 12857), (3827, 6877)]