1299946798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{215723}}^1$

素因数の和:215879

約数の個数: 16

約数和(自身を含む): 2050240896

約数和(自身を除く): 750294098

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 215723, 431446, 4961629, 9923258, 28259713, 56519426, 649973399, 1299946798]

約数ペア:

[(1, 1299946798), (2, 649973399), (23, 56519426), (46, 28259713), (131, 9923258), (262, 4961629), (3013, 431446), (6026, 215723)]