28048212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18119}}^1$

素因数の和:18172

約数の個数: 36

約数和(自身を含む): 72552480

約数和(自身を除く): 44504268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18119, 36238, 54357, 72476, 108714, 163071, 217428, 326142, 652284, 779117, 1558234, 2337351, 3116468, 4674702, 7012053, 9349404, 14024106, 28048212]

約数ペア:

[(1, 28048212), (2, 14024106), (3, 9349404), (4, 7012053), (6, 4674702), (9, 3116468), (12, 2337351), (18, 1558234), (36, 779117), (43, 652284), (86, 326142), (129, 217428), (172, 163071), (258, 108714), (387, 72476), (516, 54357), (774, 36238), (1548, 18119)]