28761396

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{3637}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 67230240

約数和(自身を除く): 38468844

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3637, 3954, 7274, 7908, 10911, 14548, 21822, 43644, 2396783, 4793566, 7190349, 9587132, 14380698, 28761396]

約数ペア:

[(1, 28761396), (2, 14380698), (3, 9587132), (4, 7190349), (6, 4793566), (12, 2396783), (659, 43644), (1318, 21822), (1977, 14548), (2636, 10911), (3637, 7908), (3954, 7274)]