2405347

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 3094560

約数和(自身を除く): 689213

約数列:

[1, 7, 17, 29, 41, 119, 203, 287, 289, 493, 697, 1189, 2023, 3451, 4879, 8323, 8381, 11849, 20213, 58667, 82943, 141491, 343621, 2405347]

約数ペア:

[(1, 2405347), (7, 343621), (17, 141491), (29, 82943), (41, 58667), (119, 20213), (203, 11849), (287, 8381), (289, 8323), (493, 4879), (697, 3451), (1189, 2023)]