3989552

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 8928000

約数和(自身を除く): 4938448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 199, 358, 398, 716, 796, 1253, 1393, 1432, 1592, 2506, 2786, 2864, 3184, 5012, 5572, 10024, 11144, 20048, 22288, 35621, 71242, 142484, 249347, 284968, 498694, 569936, 997388, 1994776, 3989552]

約数ペア:

[(1, 3989552), (2, 1994776), (4, 997388), (7, 569936), (8, 498694), (14, 284968), (16, 249347), (28, 142484), (56, 71242), (112, 35621), (179, 22288), (199, 20048), (358, 11144), (398, 10024), (716, 5572), (796, 5012), (1253, 3184), (1393, 2864), (1432, 2786), (1592, 2506)]