2021052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 3228612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 251, 366, 502, 671, 732, 753, 1004, 1342, 1506, 2013, 2684, 2761, 3012, 4026, 5522, 8052, 8283, 11044, 15311, 16566, 30622, 33132, 45933, 61244, 91866, 168421, 183732, 336842, 505263, 673684, 1010526, 2021052]

約数ペア:

[(1, 2021052), (2, 1010526), (3, 673684), (4, 505263), (6, 336842), (11, 183732), (12, 168421), (22, 91866), (33, 61244), (44, 45933), (61, 33132), (66, 30622), (122, 16566), (132, 15311), (183, 11044), (244, 8283), (251, 8052), (366, 5522), (502, 4026), (671, 3012), (732, 2761), (753, 2684), (1004, 2013), (1342, 1506)]