26690408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 53281800

約数和(自身を除く): 26591392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229, 458, 857, 916, 1714, 1832, 3428, 3893, 6856, 7786, 14569, 15572, 29138, 31144, 58276, 116552, 196253, 392506, 785012, 1570024, 3336301, 6672602, 13345204, 26690408]

約数ペア:

[(1, 26690408), (2, 13345204), (4, 6672602), (8, 3336301), (17, 1570024), (34, 785012), (68, 392506), (136, 196253), (229, 116552), (458, 58276), (857, 31144), (916, 29138), (1714, 15572), (1832, 14569), (3428, 7786), (3893, 6856)]