28322554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^2$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 47157012

約数和(自身を除く): 18834458

約数列:

[1, 2, 13, 26, 41, 82, 163, 326, 533, 1066, 2119, 4238, 6683, 13366, 26569, 53138, 86879, 173758, 345397, 690794, 1089329, 2178658, 14161277, 28322554]

約数ペア:

[(1, 28322554), (2, 14161277), (13, 2178658), (26, 1089329), (41, 690794), (82, 345397), (163, 173758), (326, 86879), (533, 53138), (1066, 26569), (2119, 13366), (4238, 6683)]