428734466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{21379}}^1$

素因数の和:21689

約数の個数: 16

約数和(自身を含む): 662951040

約数和(自身を除く): 234216574

約数列:

[1, 2, 37, 74, 271, 542, 10027, 20054, 21379, 42758, 791023, 1582046, 5793709, 11587418, 214367233, 428734466]

約数ペア:

[(1, 428734466), (2, 214367233), (37, 11587418), (74, 5793709), (271, 1582046), (542, 791023), (10027, 42758), (20054, 21379)]