28221292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 30837428

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 748, 986, 1276, 1301, 1972, 2602, 5204, 5423, 10846, 14311, 21692, 22117, 28622, 37729, 44234, 57244, 75458, 88468, 150916, 243287, 415019, 486574, 641393, 830038, 973148, 1282786, 1660076, 2565572, 7055323, 14110646, 28221292]

約数ペア:

[(1, 28221292), (2, 14110646), (4, 7055323), (11, 2565572), (17, 1660076), (22, 1282786), (29, 973148), (34, 830038), (44, 641393), (58, 486574), (68, 415019), (116, 243287), (187, 150916), (319, 88468), (374, 75458), (493, 57244), (638, 44234), (748, 37729), (986, 28622), (1276, 22117), (1301, 21692), (1972, 14311), (2602, 10846), (5204, 5423)]