285909142

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{2657}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 432892512

約数和(自身を除く): 146983370

約数列:

[1, 2, 173, 311, 346, 622, 2657, 5314, 53803, 107606, 459661, 826327, 919322, 1652654, 142954571, 285909142]

約数ペア:

[(1, 285909142), (2, 142954571), (173, 1652654), (311, 919322), (346, 826327), (622, 459661), (2657, 107606), (5314, 53803)]