989801021806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{42129949}}^1$

素因数の和:42130659

約数の個数: 16

約数和(自身を含む): 1574311971600

約数和(自身を除く): 584510949794

約数列:

[1, 2, 17, 34, 691, 1382, 11747, 23494, 42129949, 84259898, 716209133, 1432418266, 29111794759, 58223589518, 494900510903, 989801021806]

約数ペア:

[(1, 989801021806), (2, 494900510903), (17, 58223589518), (34, 29111794759), (691, 1432418266), (1382, 716209133), (11747, 84259898), (23494, 42129949)]