871277296

素因数分解:

$2^4\times {\mathrm{10781}}^1\times {\mathrm{5051}}^1$

素因数の和:15840

約数の個数: 20

約数和(自身を含む): 1688590584

約数和(自身を除く): 817313288

約数列:

[1, 2, 4, 8, 16, 5051, 10102, 10781, 20204, 21562, 40408, 43124, 80816, 86248, 172496, 54454831, 108909662, 217819324, 435638648, 871277296]

約数ペア:

[(1, 871277296), (2, 435638648), (4, 217819324), (8, 108909662), (16, 54454831), (5051, 172496), (10102, 86248), (10781, 80816), (20204, 43124), (21562, 40408)]