28239410

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{3001}}^1$

素因数の和:3949

約数の個数: 16

約数和(自身を含む): 50901912

約数和(自身を除く): 22662502

約数列:

[1, 2, 5, 10, 941, 1882, 3001, 4705, 6002, 9410, 15005, 30010, 2823941, 5647882, 14119705, 28239410]

約数ペア:

[(1, 28239410), (2, 14119705), (5, 5647882), (10, 2823941), (941, 30010), (1882, 15005), (3001, 9410), (4705, 6002)]