1989201892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{301577}}^1$

素因数の和:301695

約数の個数: 24

約数和(自身を含む): 3723885144

約数和(自身を除く): 1734683252

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 301577, 603154, 1206308, 5126809, 10253618, 20507236, 29252969, 58505938, 117011876, 497300473, 994600946, 1989201892]

約数ペア:

[(1, 1989201892), (2, 994600946), (4, 497300473), (17, 117011876), (34, 58505938), (68, 29252969), (97, 20507236), (194, 10253618), (388, 5126809), (1649, 1206308), (3298, 603154), (6596, 301577)]