26404190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37189}}^1$

素因数の和:37267

約数の個数: 16

約数和(自身を含む): 48198240

約数和(自身を除く): 21794050

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 37189, 74378, 185945, 371890, 2640419, 5280838, 13202095, 26404190]

約数ペア:

[(1, 26404190), (2, 13202095), (5, 5280838), (10, 2640419), (71, 371890), (142, 185945), (355, 74378), (710, 37189)]