1249969328

素因数分解:

$2^4\times {\mathrm{2729}}^1\times {\mathrm{28627}}^1$

素因数の和:31364

約数の個数: 20

約数和(自身を含む): 2422787640

約数和(自身を除く): 1172818312

約数列:

[1, 2, 4, 8, 16, 2729, 5458, 10916, 21832, 28627, 43664, 57254, 114508, 229016, 458032, 78123083, 156246166, 312492332, 624984664, 1249969328]

約数ペア:

[(1, 1249969328), (2, 624984664), (4, 312492332), (8, 156246166), (16, 78123083), (2729, 458032), (5458, 229016), (10916, 114508), (21832, 57254), (28627, 43664)]