866922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20641}}^1$

素因数の和:20653

約数の個数: 16

約数和(自身を含む): 1981632

約数和(自身を除く): 1114710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20641, 41282, 61923, 123846, 144487, 288974, 433461, 866922]

約数ペア:

[(1, 866922), (2, 433461), (3, 288974), (6, 144487), (7, 123846), (14, 61923), (21, 41282), (42, 20641)]