28626164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60139}}^1$

素因数の和:60167

約数の個数: 24

約数和(自身を含む): 60621120

約数和(自身を除く): 31994956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60139, 120278, 240556, 420973, 841946, 1022363, 1683892, 2044726, 4089452, 7156541, 14313082, 28626164]

約数ペア:

[(1, 28626164), (2, 14313082), (4, 7156541), (7, 4089452), (14, 2044726), (17, 1683892), (28, 1022363), (34, 841946), (68, 420973), (119, 240556), (238, 120278), (476, 60139)]