28693735

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17443}}^1$

素因数の和:17502

約数の個数: 16

約数和(自身を含む): 40190976

約数和(自身を除く): 11497241

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 17443, 87215, 122101, 610505, 819821, 4099105, 5738747, 28693735]

約数ペア:

[(1, 28693735), (5, 5738747), (7, 4099105), (35, 819821), (47, 610505), (235, 122101), (329, 87215), (1645, 17443)]