26868398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1229}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 42774480

約数和(自身を除く): 15906082

約数列:

[1, 2, 17, 34, 643, 1229, 1286, 2458, 10931, 20893, 21862, 41786, 790247, 1580494, 13434199, 26868398]

約数ペア:

[(1, 26868398), (2, 13434199), (17, 1580494), (34, 790247), (643, 41786), (1229, 21862), (1286, 20893), (2458, 10931)]