21599242

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5693}}^1$

素因数の和:5973

約数の個数: 16

約数和(自身を含む): 37170432

約数和(自身を除く): 15571190

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5693, 11386, 39851, 79702, 1542803, 3085606, 10799621, 21599242]

約数ペア:

[(1, 21599242), (2, 10799621), (7, 3085606), (14, 1542803), (271, 79702), (542, 39851), (1897, 11386), (3794, 5693)]