1278312298

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1\times {\mathrm{5273}}^1$

素因数の和:7901

約数の個数: 16

約数和(自身を含む): 1959396480

約数和(自身を除く): 681084182

約数列:

[1, 2, 47, 94, 2579, 5158, 5273, 10546, 121213, 242426, 247831, 495662, 13599067, 27198134, 639156149, 1278312298]

約数ペア:

[(1, 1278312298), (2, 639156149), (47, 27198134), (94, 13599067), (2579, 495662), (5158, 247831), (5273, 242426), (10546, 121213)]