3940986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 9105408

約数和(自身を除く): 5164422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 911, 1442, 1822, 2163, 2733, 4326, 5466, 6377, 12754, 19131, 38262, 93833, 187666, 281499, 562998, 656831, 1313662, 1970493, 3940986]

約数ペア:

[(1, 3940986), (2, 1970493), (3, 1313662), (6, 656831), (7, 562998), (14, 281499), (21, 187666), (42, 93833), (103, 38262), (206, 19131), (309, 12754), (618, 6377), (721, 5466), (911, 4326), (1442, 2733), (1822, 2163)]