26040154

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20899}}^1$

素因数の和:20997

約数の個数: 16

約数和(自身を含む): 45144000

約数和(自身を除く): 19103846

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 20899, 41798, 146293, 292586, 1860011, 3720022, 13020077, 26040154]

約数ペア:

[(1, 26040154), (2, 13020077), (7, 3720022), (14, 1860011), (89, 292586), (178, 146293), (623, 41798), (1246, 20899)]