7838684

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 15902208

約数和(自身を除く): 8063524

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 3943, 7886, 15772, 27601, 55202, 110404, 279953, 559906, 1119812, 1959671, 3919342, 7838684]

約数ペア:

[(1, 7838684), (2, 3919342), (4, 1959671), (7, 1119812), (14, 559906), (28, 279953), (71, 110404), (142, 55202), (284, 27601), (497, 15772), (994, 7886), (1988, 3943)]