2038403794

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1\times {\mathrm{3889}}^1$

素因数の和:5218

約数の個数: 32

約数和(自身を含む): 3618633600

約数和(自身を除く): 1580229806

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1291, 2582, 3889, 7778, 9037, 18074, 27223, 37439, 54446, 74878, 112781, 225562, 262073, 524146, 789467, 1578934, 5020699, 10041398, 35144893, 70289786, 145600271, 291200542, 1019201897, 2038403794]

約数ペア:

[(1, 2038403794), (2, 1019201897), (7, 291200542), (14, 145600271), (29, 70289786), (58, 35144893), (203, 10041398), (406, 5020699), (1291, 1578934), (2582, 789467), (3889, 524146), (7778, 262073), (9037, 225562), (18074, 112781), (27223, 74878), (37439, 54446)]