28863376

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 57712824

約数和(自身を除く): 28849448

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 337, 404, 424, 674, 808, 848, 1348, 1616, 2696, 5353, 5392, 10706, 17861, 21412, 34037, 35722, 42824, 68074, 71444, 85648, 136148, 142888, 272296, 285776, 544592, 1803961, 3607922, 7215844, 14431688, 28863376]

約数ペア:

[(1, 28863376), (2, 14431688), (4, 7215844), (8, 3607922), (16, 1803961), (53, 544592), (101, 285776), (106, 272296), (202, 142888), (212, 136148), (337, 85648), (404, 71444), (424, 68074), (674, 42824), (808, 35722), (848, 34037), (1348, 21412), (1616, 17861), (2696, 10706), (5353, 5392)]