22180444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 48305376

約数和(自身を除く): 26124932

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2281, 2431, 4562, 4862, 9124, 9724, 25091, 29653, 38777, 50182, 59306, 77554, 100364, 118612, 155108, 326183, 426547, 504101, 652366, 853094, 1008202, 1304732, 1706188, 2016404, 5545111, 11090222, 22180444]

約数ペア:

[(1, 22180444), (2, 11090222), (4, 5545111), (11, 2016404), (13, 1706188), (17, 1304732), (22, 1008202), (26, 853094), (34, 652366), (44, 504101), (52, 426547), (68, 326183), (143, 155108), (187, 118612), (221, 100364), (286, 77554), (374, 59306), (442, 50182), (572, 38777), (748, 29653), (884, 25091), (2281, 9724), (2431, 9124), (4562, 4862)]