28823851

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 34175680

約数和(自身を除く): 5351829

約数列:

[1, 7, 37, 109, 259, 763, 1021, 4033, 7147, 28231, 37777, 111289, 264439, 779023, 4117693, 28823851]

約数ペア:

[(1, 28823851), (7, 4117693), (37, 779023), (109, 264439), (259, 111289), (763, 37777), (1021, 28231), (4033, 7147)]