711846

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 1566864

約数和(自身を除く): 855018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 557, 639, 1114, 1278, 1671, 3342, 5013, 10026, 39547, 79094, 118641, 237282, 355923, 711846]

約数ペア:

[(1, 711846), (2, 355923), (3, 237282), (6, 118641), (9, 79094), (18, 39547), (71, 10026), (142, 5013), (213, 3342), (426, 1671), (557, 1278), (639, 1114)]