248875276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{8501}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 469922544

約数和(自身を除く): 221047268

約数列:

[1, 2, 4, 13, 26, 52, 563, 1126, 2252, 7319, 8501, 14638, 17002, 29276, 34004, 110513, 221026, 442052, 4786063, 9572126, 19144252, 62218819, 124437638, 248875276]

約数ペア:

[(1, 248875276), (2, 124437638), (4, 62218819), (13, 19144252), (26, 9572126), (52, 4786063), (563, 442052), (1126, 221026), (2252, 110513), (7319, 34004), (8501, 29276), (14638, 17002)]