28641074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 25272526

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1039, 1253, 1969, 2078, 2506, 3938, 7273, 11429, 13783, 14546, 22858, 27566, 80003, 160006, 185981, 371962, 1301867, 2045791, 2603734, 4091582, 14320537, 28641074]

約数ペア:

[(1, 28641074), (2, 14320537), (7, 4091582), (11, 2603734), (14, 2045791), (22, 1301867), (77, 371962), (154, 185981), (179, 160006), (358, 80003), (1039, 27566), (1253, 22858), (1969, 14546), (2078, 13783), (2506, 11429), (3938, 7273)]