2891534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 4665600

約数和(自身を除く): 1774066

約数列:

[1, 2, 19, 38, 47, 94, 893, 1619, 1786, 3238, 30761, 61522, 76093, 152186, 1445767, 2891534]

約数ペア:

[(1, 2891534), (2, 1445767), (19, 152186), (38, 76093), (47, 61522), (94, 30761), (893, 3238), (1619, 1786)]