3960964

素因数分解:

$2^2\times 7^3\times {\mathrm{2887}}^1$

素因数の和:2912

約数の個数: 24

約数和(自身を含む): 8086400

約数和(自身を除く): 4125436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2887, 5774, 11548, 20209, 40418, 80836, 141463, 282926, 565852, 990241, 1980482, 3960964]

約数ペア:

[(1, 3960964), (2, 1980482), (4, 990241), (7, 565852), (14, 282926), (28, 141463), (49, 80836), (98, 40418), (196, 20209), (343, 11548), (686, 5774), (1372, 2887)]