51870052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1999}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 98000000

約数和(自身を除く): 46129948

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1996, 1999, 3998, 6487, 7996, 12974, 25948, 25987, 51974, 103948, 997501, 1995002, 3990004, 12967513, 25935026, 51870052]

約数ペア:

[(1, 51870052), (2, 25935026), (4, 12967513), (13, 3990004), (26, 1995002), (52, 997501), (499, 103948), (998, 51974), (1996, 25987), (1999, 25948), (3998, 12974), (6487, 7996)]