28764318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11779}}^1$

素因数の和:11832

約数の個数: 32

約数和(自身を含む): 64460160

約数和(自身を除く): 35695842

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 11779, 23558, 35337, 70674, 129569, 259138, 388707, 435823, 777414, 871646, 1307469, 2614938, 4794053, 9588106, 14382159, 28764318]

約数ペア:

[(1, 28764318), (2, 14382159), (3, 9588106), (6, 4794053), (11, 2614938), (22, 1307469), (33, 871646), (37, 777414), (66, 435823), (74, 388707), (111, 259138), (222, 129569), (407, 70674), (814, 35337), (1221, 23558), (2442, 11779)]