3976924

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 8009568

約数和(自身を除く): 4032644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 821, 1211, 1642, 2422, 3284, 4844, 5747, 11494, 22988, 142033, 284066, 568132, 994231, 1988462, 3976924]

約数ペア:

[(1, 3976924), (2, 1988462), (4, 994231), (7, 568132), (14, 284066), (28, 142033), (173, 22988), (346, 11494), (692, 5747), (821, 4844), (1211, 3284), (1642, 2422)]