26996870468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397012801}}^1$

素因数の和:397012822

約数の個数: 12

約数和(自身を含む): 50023613052

約数和(自身を除く): 23026742584

約数列:

[1, 2, 4, 17, 34, 68, 397012801, 794025602, 1588051204, 6749217617, 13498435234, 26996870468]

約数ペア:

[(1, 26996870468), (2, 13498435234), (4, 6749217617), (17, 1588051204), (34, 794025602), (68, 397012801)]