28764522

素因数分解:

$2^1\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{1423}}^1$

素因数の和:2554

約数の個数: 24

約数和(自身を含む): 62422464

約数和(自身を除く): 33657942

約数列:

[1, 2, 3, 6, 9, 18, 1123, 1423, 2246, 2846, 3369, 4269, 6738, 8538, 10107, 12807, 20214, 25614, 1598029, 3196058, 4794087, 9588174, 14382261, 28764522]

約数ペア:

[(1, 28764522), (2, 14382261), (3, 9588174), (6, 4794087), (9, 3196058), (18, 1598029), (1123, 25614), (1423, 20214), (2246, 12807), (2846, 10107), (3369, 8538), (4269, 6738)]