28842245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 35900928

約数和(自身を除く): 7058683

約数列:

[1, 5, 31, 155, 317, 587, 1585, 2935, 9827, 18197, 49135, 90985, 186079, 930395, 5768449, 28842245]

約数ペア:

[(1, 28842245), (5, 5768449), (31, 930395), (155, 186079), (317, 90985), (587, 49135), (1585, 18197), (2935, 9827)]