28211722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6317}}^1$

素因数の和:6366

約数の個数: 32

約数和(自身を含む): 54587520

約数和(自身を除く): 26375798

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 6317, 12634, 44219, 69487, 88438, 138974, 183193, 366386, 486409, 972818, 1282351, 2015123, 2564702, 4030246, 14105861, 28211722]

約数ペア:

[(1, 28211722), (2, 14105861), (7, 4030246), (11, 2564702), (14, 2015123), (22, 1282351), (29, 972818), (58, 486409), (77, 366386), (154, 183193), (203, 138974), (319, 88438), (406, 69487), (638, 44219), (2233, 12634), (4466, 6317)]