890931614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{270143}}^1$

素因数の和:270259

約数の個数: 16

約数和(自身を含む): 1429602048

約数和(自身を除く): 538670434

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 270143, 540286, 4592431, 9184862, 26203871, 52407742, 445465807, 890931614]

約数ペア:

[(1, 890931614), (2, 445465807), (17, 52407742), (34, 26203871), (97, 9184862), (194, 4592431), (1649, 540286), (3298, 270143)]