28074890

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1951}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 50595840

約数和(自身を除く): 22520950

約数列:

[1, 2, 5, 10, 1439, 1951, 2878, 3902, 7195, 9755, 14390, 19510, 2807489, 5614978, 14037445, 28074890]

約数ペア:

[(1, 28074890), (2, 14037445), (5, 5614978), (10, 2807489), (1439, 19510), (1951, 14390), (2878, 9755), (3902, 7195)]