1000506298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{640529}}^1$

素因数の和:640613

約数の個数: 16

約数和(自身を含む): 1660253760

約数和(自身を除く): 659747462

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 640529, 1281058, 7045819, 14091638, 45477559, 90955118, 500253149, 1000506298]

約数ペア:

[(1, 1000506298), (2, 500253149), (11, 90955118), (22, 45477559), (71, 14091638), (142, 7045819), (781, 1281058), (1562, 640529)]