28856826

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{18013}}^1$

素因数の和:18110

約数の個数: 24

約数和(自身を含む): 63229140

約数和(自身を除く): 34372314

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 18013, 36026, 54039, 108078, 162117, 324234, 1603157, 3206314, 4809471, 9618942, 14428413, 28856826]

約数ペア:

[(1, 28856826), (2, 14428413), (3, 9618942), (6, 4809471), (9, 3206314), (18, 1603157), (89, 324234), (178, 162117), (267, 108078), (534, 54039), (801, 36026), (1602, 18013)]