28204022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 52994304

約数和(自身を除く): 24790282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 373, 491, 746, 982, 2611, 3437, 4103, 5222, 5401, 6874, 8206, 10802, 28721, 37807, 57442, 75614, 183143, 366286, 1282001, 2014573, 2564002, 4029146, 14102011, 28204022]

約数ペア:

[(1, 28204022), (2, 14102011), (7, 4029146), (11, 2564002), (14, 2014573), (22, 1282001), (77, 366286), (154, 183143), (373, 75614), (491, 57442), (746, 37807), (982, 28721), (2611, 10802), (3437, 8206), (4103, 6874), (5222, 5401)]