28934860

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1361}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 60865056

約数和(自身を除く): 31930196

約数列:

[1, 2, 4, 5, 10, 20, 1063, 1361, 2126, 2722, 4252, 5315, 5444, 6805, 10630, 13610, 21260, 27220, 1446743, 2893486, 5786972, 7233715, 14467430, 28934860]

約数ペア:

[(1, 28934860), (2, 14467430), (4, 7233715), (5, 5786972), (10, 2893486), (20, 1446743), (1063, 27220), (1361, 21260), (2126, 13610), (2722, 10630), (4252, 6805), (5315, 5444)]