8457428

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 17001600

約数和(自身を除く): 8544172

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1319, 1603, 2638, 3206, 5276, 6412, 9233, 18466, 36932, 302051, 604102, 1208204, 2114357, 4228714, 8457428]

約数ペア:

[(1, 8457428), (2, 4228714), (4, 2114357), (7, 1208204), (14, 604102), (28, 302051), (229, 36932), (458, 18466), (916, 9233), (1319, 6412), (1603, 5276), (2638, 3206)]