28318130

素因数分解:

$2^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{1709}}^1$

素因数の和:3373

約数の個数: 16

約数和(自身を含む): 51033240

約数和(自身を除く): 22715110

約数列:

[1, 2, 5, 10, 1657, 1709, 3314, 3418, 8285, 8545, 16570, 17090, 2831813, 5663626, 14159065, 28318130]

約数ペア:

[(1, 28318130), (2, 14159065), (5, 5663626), (10, 2831813), (1657, 17090), (1709, 16570), (3314, 8545), (3418, 8285)]