8420706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{22277}}^1$

素因数の和:22295

約数の個数: 32

約数和(自身を含む): 21386880

約数和(自身を除く): 12966174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 22277, 44554, 66831, 133662, 155939, 200493, 311878, 400986, 467817, 601479, 935634, 1202958, 1403451, 2806902, 4210353, 8420706]

約数ペア:

[(1, 8420706), (2, 4210353), (3, 2806902), (6, 1403451), (7, 1202958), (9, 935634), (14, 601479), (18, 467817), (21, 400986), (27, 311878), (42, 200493), (54, 155939), (63, 133662), (126, 66831), (189, 44554), (378, 22277)]