21866766

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{40949}}^1$

素因数の和:41043

約数の個数: 16

約数和(自身を含む): 44226000

約数和(自身を除く): 22359234

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 40949, 81898, 122847, 245694, 3644461, 7288922, 10933383, 21866766]

約数ペア:

[(1, 21866766), (2, 10933383), (3, 7288922), (6, 3644461), (89, 245694), (178, 122847), (267, 81898), (534, 40949)]