21101322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8641}}^1$

素因数の和:8694

約数の個数: 32

約数和(自身を含む): 47289024

約数和(自身を除く): 26187702

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8641, 17282, 25923, 51846, 95051, 190102, 285153, 319717, 570306, 639434, 959151, 1918302, 3516887, 7033774, 10550661, 21101322]

約数ペア:

[(1, 21101322), (2, 10550661), (3, 7033774), (6, 3516887), (11, 1918302), (22, 959151), (33, 639434), (37, 570306), (66, 319717), (74, 285153), (111, 190102), (222, 95051), (407, 51846), (814, 25923), (1221, 17282), (2442, 8641)]