56704578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3301}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 129966720

約数和(自身を除く): 73262142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 3301, 5726, 6602, 8589, 9903, 17178, 19806, 23107, 46214, 69321, 138642, 1350109, 2700218, 4050327, 8100654, 9450763, 18901526, 28352289, 56704578]

約数ペア:

[(1, 56704578), (2, 28352289), (3, 18901526), (6, 9450763), (7, 8100654), (14, 4050327), (21, 2700218), (42, 1350109), (409, 138642), (818, 69321), (1227, 46214), (2454, 23107), (2863, 19806), (3301, 17178), (5726, 9903), (6602, 8589)]