28294018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20297}}^1$

素因数の和:20357

約数の個数: 16

約数和(自身を含む): 46035864

約数和(自身を除く): 17741846

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 20297, 40594, 345049, 690098, 832177, 1664354, 14147009, 28294018]

約数ペア:

[(1, 28294018), (2, 14147009), (17, 1664354), (34, 832177), (41, 690098), (82, 345049), (697, 40594), (1394, 20297)]