2198994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 5152896

約数和(自身を除く): 2953902

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1277, 1722, 2554, 3831, 7662, 8939, 17878, 26817, 52357, 53634, 104714, 157071, 314142, 366499, 732998, 1099497, 2198994]

約数ペア:

[(1, 2198994), (2, 1099497), (3, 732998), (6, 366499), (7, 314142), (14, 157071), (21, 104714), (41, 53634), (42, 52357), (82, 26817), (123, 17878), (246, 8939), (287, 7662), (574, 3831), (861, 2554), (1277, 1722)]