28916734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 25515266

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1049, 1253, 1969, 2098, 2506, 3938, 7343, 11539, 13783, 14686, 23078, 27566, 80773, 161546, 187771, 375542, 1314397, 2065481, 2628794, 4130962, 14458367, 28916734]

約数ペア:

[(1, 28916734), (2, 14458367), (7, 4130962), (11, 2628794), (14, 2065481), (22, 1314397), (77, 375542), (154, 187771), (179, 161546), (358, 80773), (1049, 27566), (1253, 23078), (1969, 14686), (2098, 13783), (2506, 11539), (3938, 7343)]