247428772

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{4177}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 442199520

約数和(自身を除く): 194770748

約数列:

[1, 2, 4, 59, 118, 236, 251, 502, 1004, 4177, 8354, 14809, 16708, 29618, 59236, 246443, 492886, 985772, 1048427, 2096854, 4193708, 61857193, 123714386, 247428772]

約数ペア:

[(1, 247428772), (2, 123714386), (4, 61857193), (59, 4193708), (118, 2096854), (236, 1048427), (251, 985772), (502, 492886), (1004, 246443), (4177, 59236), (8354, 29618), (14809, 16708)]