939486544

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{422431}}^1$

素因数の和:422578

約数の個数: 20

約数和(自身を含む): 1833354880

約数和(自身を除く): 893868336

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 422431, 844862, 1689724, 3379448, 6758896, 58717909, 117435818, 234871636, 469743272, 939486544]

約数ペア:

[(1, 939486544), (2, 469743272), (4, 234871636), (8, 117435818), (16, 58717909), (139, 6758896), (278, 3379448), (556, 1689724), (1112, 844862), (2224, 422431)]