28224222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1553}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 61090848

約数和(自身を除く): 32866626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 1553, 3029, 3106, 4659, 6058, 9087, 9318, 18174, 20189, 40378, 60567, 121134, 361849, 723698, 1085547, 2171094, 4704037, 9408074, 14112111, 28224222]

約数ペア:

[(1, 28224222), (2, 14112111), (3, 9408074), (6, 4704037), (13, 2171094), (26, 1085547), (39, 723698), (78, 361849), (233, 121134), (466, 60567), (699, 40378), (1398, 20189), (1553, 18174), (3029, 9318), (3106, 9087), (4659, 6058)]