7679644

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 15579648

約数和(自身を除く): 7900004

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 3863, 7726, 15452, 27041, 54082, 108164, 274273, 548546, 1097092, 1919911, 3839822, 7679644]

約数ペア:

[(1, 7679644), (2, 3839822), (4, 1919911), (7, 1097092), (14, 548546), (28, 274273), (71, 108164), (142, 54082), (284, 27041), (497, 15452), (994, 7726), (1988, 3863)]