17080028

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 35616000

約数和(自身を除く): 18535972

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 211, 236, 343, 413, 422, 686, 826, 844, 1372, 1477, 1652, 2891, 2954, 5782, 5908, 10339, 11564, 12449, 20237, 20678, 24898, 40474, 41356, 49796, 72373, 80948, 87143, 144746, 174286, 289492, 348572, 610001, 1220002, 2440004, 4270007, 8540014, 17080028]

約数ペア:

[(1, 17080028), (2, 8540014), (4, 4270007), (7, 2440004), (14, 1220002), (28, 610001), (49, 348572), (59, 289492), (98, 174286), (118, 144746), (196, 87143), (211, 80948), (236, 72373), (343, 49796), (413, 41356), (422, 40474), (686, 24898), (826, 20678), (844, 20237), (1372, 12449), (1477, 11564), (1652, 10339), (2891, 5908), (2954, 5782)]