380613926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{2011}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 712730880

約数和(自身を除く): 332116954

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1229, 2011, 2458, 4022, 8603, 13519, 14077, 17206, 22121, 27038, 28154, 44242, 94633, 154847, 189266, 309694, 2471519, 4943038, 17300633, 27186709, 34601266, 54373418, 190306963, 380613926]

約数ペア:

[(1, 380613926), (2, 190306963), (7, 54373418), (11, 34601266), (14, 27186709), (22, 17300633), (77, 4943038), (154, 2471519), (1229, 309694), (2011, 189266), (2458, 154847), (4022, 94633), (8603, 44242), (13519, 28154), (14077, 27038), (17206, 22121)]