39897242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 74908800

約数和(自身を除く): 35011558

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 449, 577, 898, 1154, 3143, 4039, 4939, 6286, 6347, 8078, 9878, 12694, 34573, 44429, 69146, 88858, 259073, 518146, 1813511, 2849803, 3627022, 5699606, 19948621, 39897242]

約数ペア:

[(1, 39897242), (2, 19948621), (7, 5699606), (11, 3627022), (14, 2849803), (22, 1813511), (77, 518146), (154, 259073), (449, 88858), (577, 69146), (898, 44429), (1154, 34573), (3143, 12694), (4039, 9878), (4939, 8078), (6286, 6347)]