1996512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2971}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 5991552

約数和(自身を除く): 3995040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2971, 5942, 8913, 11884, 17826, 20797, 23768, 35652, 41594, 47536, 62391, 71304, 83188, 95072, 124782, 142608, 166376, 249564, 285216, 332752, 499128, 665504, 998256, 1996512]

約数ペア:

[(1, 1996512), (2, 998256), (3, 665504), (4, 499128), (6, 332752), (7, 285216), (8, 249564), (12, 166376), (14, 142608), (16, 124782), (21, 95072), (24, 83188), (28, 71304), (32, 62391), (42, 47536), (48, 41594), (56, 35652), (84, 23768), (96, 20797), (112, 17826), (168, 11884), (224, 8913), (336, 5942), (672, 2971)]