28067382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 69811872

約数和(自身を除く): 41744490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 337, 661, 674, 1011, 1322, 1983, 2022, 2359, 3033, 3966, 4627, 4718, 5949, 6066, 7077, 9254, 11898, 13881, 14154, 21231, 27762, 41643, 42462, 83286, 222757, 445514, 668271, 1336542, 1559299, 2004813, 3118598, 4009626, 4677897, 9355794, 14033691, 28067382]

約数ペア:

[(1, 28067382), (2, 14033691), (3, 9355794), (6, 4677897), (7, 4009626), (9, 3118598), (14, 2004813), (18, 1559299), (21, 1336542), (42, 668271), (63, 445514), (126, 222757), (337, 83286), (661, 42462), (674, 41643), (1011, 27762), (1322, 21231), (1983, 14154), (2022, 13881), (2359, 11898), (3033, 9254), (3966, 7077), (4627, 6066), (4718, 5949)]