31980848

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{9473}}^1$

素因数の和:9692

約数の個数: 20

約数和(自身を含む): 62263128

約数和(自身を除く): 30282280

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 9473, 18946, 37892, 75784, 151568, 1998803, 3997606, 7995212, 15990424, 31980848]

約数ペア:

[(1, 31980848), (2, 15990424), (4, 7995212), (8, 3997606), (16, 1998803), (211, 151568), (422, 75784), (844, 37892), (1688, 18946), (3376, 9473)]