388582684

素因数分解:

$2^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{5903}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 777627648

約数和(自身を除く): 389044964

約数列:

[1, 2, 4, 7, 14, 28, 2351, 4702, 5903, 9404, 11806, 16457, 23612, 32914, 41321, 65828, 82642, 165284, 13877953, 27755906, 55511812, 97145671, 194291342, 388582684]

約数ペア:

[(1, 388582684), (2, 194291342), (4, 97145671), (7, 55511812), (14, 27755906), (28, 13877953), (2351, 165284), (4702, 82642), (5903, 65828), (9404, 41321), (11806, 32914), (16457, 23612)]