16957374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 38935296

約数和(自身を除く): 21977922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1571, 1799, 3142, 3598, 4713, 5397, 9426, 10794, 10997, 21994, 32991, 65982, 403747, 807494, 1211241, 2422482, 2826229, 5652458, 8478687, 16957374]

約数ペア:

[(1, 16957374), (2, 8478687), (3, 5652458), (6, 2826229), (7, 2422482), (14, 1211241), (21, 807494), (42, 403747), (257, 65982), (514, 32991), (771, 21994), (1542, 10997), (1571, 10794), (1799, 9426), (3142, 5397), (3598, 4713)]