21093498

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2431

約数の個数: 48

約数和(自身を含む): 50080680

約数和(自身を除く): 28987182

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2377, 2958, 4437, 4754, 7131, 8874, 14262, 21393, 40409, 42786, 68933, 80818, 121227, 137866, 206799, 242454, 363681, 413598, 620397, 727362, 1171861, 1240794, 2343722, 3515583, 7031166, 10546749, 21093498]

約数ペア:

[(1, 21093498), (2, 10546749), (3, 7031166), (6, 3515583), (9, 2343722), (17, 1240794), (18, 1171861), (29, 727362), (34, 620397), (51, 413598), (58, 363681), (87, 242454), (102, 206799), (153, 137866), (174, 121227), (261, 80818), (306, 68933), (493, 42786), (522, 40409), (986, 21393), (1479, 14262), (2377, 8874), (2958, 7131), (4437, 4754)]