520013516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{75277}}^1$

素因数の和:75449

約数の個数: 24

約数和(自身を含む): 999089616

約数和(自身を除く): 479076100

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 75277, 150554, 301108, 828047, 1656094, 3312188, 11818489, 23636978, 47273956, 130003379, 260006758, 520013516]

約数ペア:

[(1, 520013516), (2, 260006758), (4, 130003379), (11, 47273956), (22, 23636978), (44, 11818489), (157, 3312188), (314, 1656094), (628, 828047), (1727, 301108), (3454, 150554), (6908, 75277)]