28726236473

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{13499}}^1$

素因数の和:13973

約数の個数: 24

約数和(自身を含む): 32390820000

約数和(自身を除く): 3664583527

約数列:

[1, 11, 43, 121, 409, 473, 4499, 5203, 13499, 17587, 49489, 148489, 193457, 580457, 1633379, 2128027, 5521091, 6385027, 60732001, 70235297, 237406913, 668052011, 2611476043, 28726236473]

約数ペア:

[(1, 28726236473), (11, 2611476043), (43, 668052011), (121, 237406913), (409, 70235297), (473, 60732001), (4499, 6385027), (5203, 5521091), (13499, 2128027), (17587, 1633379), (49489, 580457), (148489, 193457)]