22018924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 39651920

約数和(自身を除く): 17632996

約数列:

[1, 2, 4, 43, 86, 172, 313, 409, 626, 818, 1252, 1636, 13459, 17587, 26918, 35174, 53836, 70348, 128017, 256034, 512068, 5504731, 11009462, 22018924]

約数ペア:

[(1, 22018924), (2, 11009462), (4, 5504731), (43, 512068), (86, 256034), (172, 128017), (313, 70348), (409, 53836), (626, 35174), (818, 26918), (1252, 17587), (1636, 13459)]