28922335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 8575265

約数列:

[1, 5, 13, 65, 449, 991, 2245, 4955, 5837, 12883, 29185, 64415, 444959, 2224795, 5784467, 28922335]

約数ペア:

[(1, 28922335), (5, 5784467), (13, 2224795), (65, 444959), (449, 64415), (991, 29185), (2245, 12883), (4955, 5837)]