305258486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1\times {\mathrm{4931}}^1$

素因数の和:7327

約数の個数: 16

約数和(自身を含む): 493417008

約数和(自身を除く): 188158522

約数列:

[1, 2, 13, 26, 2381, 4762, 4931, 9862, 30953, 61906, 64103, 128206, 11740711, 23481422, 152629243, 305258486]

約数ペア:

[(1, 305258486), (2, 152629243), (13, 23481422), (26, 11740711), (2381, 128206), (4762, 64103), (4931, 61906), (9862, 30953)]