520019898

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{17837}}^1$

素因数の和:17998

約数の個数: 32

約数和(自身を含む): 1073704896

約数和(自身を除く): 553684998

約数列:

[1, 2, 3, 6, 43, 86, 113, 129, 226, 258, 339, 678, 4859, 9718, 14577, 17837, 29154, 35674, 53511, 107022, 766991, 1533982, 2015581, 2300973, 4031162, 4601946, 6046743, 12093486, 86669983, 173339966, 260009949, 520019898]

約数ペア:

[(1, 520019898), (2, 260009949), (3, 173339966), (6, 86669983), (43, 12093486), (86, 6046743), (113, 4601946), (129, 4031162), (226, 2300973), (258, 2015581), (339, 1533982), (678, 766991), (4859, 107022), (9718, 53511), (14577, 35674), (17837, 29154)]