28256664

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19301}}^1$

素因数の和:19371

約数の個数: 32

約数和(自身を含む): 71803440

約数和(自身を除く): 43546776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19301, 38602, 57903, 77204, 115806, 154408, 231612, 463224, 1177361, 2354722, 3532083, 4709444, 7064166, 9418888, 14128332, 28256664]

約数ペア:

[(1, 28256664), (2, 14128332), (3, 9418888), (4, 7064166), (6, 4709444), (8, 3532083), (12, 2354722), (24, 1177361), (61, 463224), (122, 231612), (183, 154408), (244, 115806), (366, 77204), (488, 57903), (732, 38602), (1464, 19301)]