28253724

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{22859}}^1$

素因数の和:22969

約数の個数: 24

約数和(自身を含む): 66568320

約数和(自身を除く): 38314596

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 22859, 45718, 68577, 91436, 137154, 274308, 2354477, 4708954, 7063431, 9417908, 14126862, 28253724]

約数ペア:

[(1, 28253724), (2, 14126862), (3, 9417908), (4, 7063431), (6, 4708954), (12, 2354477), (103, 274308), (206, 137154), (309, 91436), (412, 68577), (618, 45718), (1236, 22859)]