26490884

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17851}}^1$

素因数の和:17915

約数の個数: 24

約数和(自身を含む): 53984448

約数和(自身を除く): 27493564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 17851, 35702, 71404, 124957, 249914, 499828, 946103, 1892206, 3784412, 6622721, 13245442, 26490884]

約数ペア:

[(1, 26490884), (2, 13245442), (4, 6622721), (7, 3784412), (14, 1892206), (28, 946103), (53, 499828), (106, 249914), (212, 124957), (371, 71404), (742, 35702), (1484, 17851)]