31008628

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27011}}^1$

素因数の和:27063

約数の個数: 24

約数和(自身を含む): 63532224

約数和(自身を除く): 32523596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 27011, 54022, 108044, 189077, 378154, 756308, 1107451, 2214902, 4429804, 7752157, 15504314, 31008628]

約数ペア:

[(1, 31008628), (2, 15504314), (4, 7752157), (7, 4429804), (14, 2214902), (28, 1107451), (41, 756308), (82, 378154), (164, 189077), (287, 108044), (574, 54022), (1148, 27011)]