2139676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6969

約数の個数: 24

約数和(自身を含む): 4669056

約数和(自身を除く): 2529380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6947, 13894, 27788, 48629, 76417, 97258, 152834, 194516, 305668, 534919, 1069838, 2139676]

約数ペア:

[(1, 2139676), (2, 1069838), (4, 534919), (7, 305668), (11, 194516), (14, 152834), (22, 97258), (28, 76417), (44, 48629), (77, 27788), (154, 13894), (308, 6947)]