28379444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 51247560

約数和(自身を除く): 22868116

約数列:

[1, 2, 4, 37, 74, 148, 337, 569, 674, 1138, 1348, 2276, 12469, 21053, 24938, 42106, 49876, 84212, 191753, 383506, 767012, 7094861, 14189722, 28379444]

約数ペア:

[(1, 28379444), (2, 14189722), (4, 7094861), (37, 767012), (74, 383506), (148, 191753), (337, 84212), (569, 49876), (674, 42106), (1138, 24938), (1348, 21053), (2276, 12469)]