28923818

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3833}}^1$

素因数の和:3867

約数の個数: 32

約数和(自身を含む): 55209600

約数和(自身を除く): 26285782

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 3833, 7546, 7666, 26831, 42163, 53662, 84326, 187817, 295141, 375634, 590282, 1314719, 2065987, 2629438, 4131974, 14461909, 28923818]

約数ペア:

[(1, 28923818), (2, 14461909), (7, 4131974), (11, 2629438), (14, 2065987), (22, 1314719), (49, 590282), (77, 375634), (98, 295141), (154, 187817), (343, 84326), (539, 53662), (686, 42163), (1078, 26831), (3773, 7666), (3833, 7546)]