2504172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 6499584

約数和(自身を除く): 3995412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 311, 366, 622, 671, 732, 933, 1244, 1342, 1866, 2013, 2684, 3421, 3732, 4026, 6842, 8052, 10263, 13684, 18971, 20526, 37942, 41052, 56913, 75884, 113826, 208681, 227652, 417362, 626043, 834724, 1252086, 2504172]

約数ペア:

[(1, 2504172), (2, 1252086), (3, 834724), (4, 626043), (6, 417362), (11, 227652), (12, 208681), (22, 113826), (33, 75884), (44, 56913), (61, 41052), (66, 37942), (122, 20526), (132, 18971), (183, 13684), (244, 10263), (311, 8052), (366, 6842), (622, 4026), (671, 3732), (732, 3421), (933, 2684), (1244, 2013), (1342, 1866)]