26880830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65563}}^1$

素因数の和:65611

約数の個数: 16

約数和(自身を含む): 49566384

約数和(自身を除く): 22685554

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 65563, 131126, 327815, 655630, 2688083, 5376166, 13440415, 26880830]

約数ペア:

[(1, 26880830), (2, 13440415), (5, 5376166), (10, 2688083), (41, 655630), (82, 327815), (205, 131126), (410, 65563)]