28373905

素因数分解:

$5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1097}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 39000960

約数和(自身を除く): 10627055

約数列:

[1, 5, 7, 35, 739, 1097, 3695, 5173, 5485, 7679, 25865, 38395, 810683, 4053415, 5674781, 28373905]

約数ペア:

[(1, 28373905), (5, 5674781), (7, 4053415), (35, 810683), (739, 38395), (1097, 25865), (3695, 7679), (5173, 5485)]