7986906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 18779904

約数和(自身を除く): 10792998

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 607, 731, 774, 1214, 1462, 1821, 2193, 3642, 4386, 5463, 6579, 10319, 10926, 13158, 20638, 26101, 30957, 52202, 61914, 78303, 92871, 156606, 185742, 234909, 443717, 469818, 887434, 1331151, 2662302, 3993453, 7986906]

約数ペア:

[(1, 7986906), (2, 3993453), (3, 2662302), (6, 1331151), (9, 887434), (17, 469818), (18, 443717), (34, 234909), (43, 185742), (51, 156606), (86, 92871), (102, 78303), (129, 61914), (153, 52202), (258, 30957), (306, 26101), (387, 20638), (607, 13158), (731, 10926), (774, 10319), (1214, 6579), (1462, 5463), (1821, 4386), (2193, 3642)]