28645134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2179}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 65713920

約数和(自身を除く): 37068786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2179, 2191, 4358, 4382, 6537, 6573, 13074, 13146, 15253, 30506, 45759, 91518, 682027, 1364054, 2046081, 4092162, 4774189, 9548378, 14322567, 28645134]

約数ペア:

[(1, 28645134), (2, 14322567), (3, 9548378), (6, 4774189), (7, 4092162), (14, 2046081), (21, 1364054), (42, 682027), (313, 91518), (626, 45759), (939, 30506), (1878, 15253), (2179, 13146), (2191, 13074), (4358, 6573), (4382, 6537)]