2028589712

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1307081}}^1$

素因数の和:1307186

約数の個数: 20

約数和(自身を含む): 3970915116

約数和(自身を除く): 1942325404

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1307081, 2614162, 5228324, 10456648, 20913296, 126786857, 253573714, 507147428, 1014294856, 2028589712]

約数ペア:

[(1, 2028589712), (2, 1014294856), (4, 507147428), (8, 253573714), (16, 126786857), (97, 20913296), (194, 10456648), (388, 5228324), (776, 2614162), (1552, 1307081)]