21164066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 40341888

約数和(自身を除く): 19177822

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2593, 4081, 5186, 8162, 18151, 28523, 36302, 57046, 137429, 199661, 274858, 399322, 962003, 1511719, 1924006, 3023438, 10582033, 21164066]

約数ペア:

[(1, 21164066), (2, 10582033), (7, 3023438), (11, 1924006), (14, 1511719), (22, 962003), (53, 399322), (77, 274858), (106, 199661), (154, 137429), (371, 57046), (583, 36302), (742, 28523), (1166, 18151), (2593, 8162), (4081, 5186)]