7840168

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 16911360

約数和(自身を除く): 9071192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 733, 764, 1337, 1466, 1528, 2674, 2932, 5131, 5348, 5864, 10262, 10696, 20524, 41048, 140003, 280006, 560012, 980021, 1120024, 1960042, 3920084, 7840168]

約数ペア:

[(1, 7840168), (2, 3920084), (4, 1960042), (7, 1120024), (8, 980021), (14, 560012), (28, 280006), (56, 140003), (191, 41048), (382, 20524), (733, 10696), (764, 10262), (1337, 5864), (1466, 5348), (1528, 5131), (2674, 2932)]