28641164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 23855476

約数列:

[1, 2, 4, 23, 46, 92, 419, 743, 838, 1486, 1676, 2972, 9637, 17089, 19274, 34178, 38548, 68356, 311317, 622634, 1245268, 7160291, 14320582, 28641164]

約数ペア:

[(1, 28641164), (2, 14320582), (4, 7160291), (23, 1245268), (46, 622634), (92, 311317), (419, 68356), (743, 38548), (838, 34178), (1486, 19274), (1676, 17089), (2972, 9637)]