2004948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 5687136

約数和(自身を除く): 3682188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 83, 99, 122, 132, 166, 183, 198, 244, 249, 332, 366, 396, 498, 549, 671, 732, 747, 913, 996, 1098, 1342, 1494, 1826, 2013, 2196, 2684, 2739, 2988, 3652, 4026, 5063, 5478, 6039, 8052, 8217, 10126, 10956, 12078, 15189, 16434, 20252, 24156, 30378, 32868, 45567, 55693, 60756, 91134, 111386, 167079, 182268, 222772, 334158, 501237, 668316, 1002474, 2004948]

約数ペア:

[(1, 2004948), (2, 1002474), (3, 668316), (4, 501237), (6, 334158), (9, 222772), (11, 182268), (12, 167079), (18, 111386), (22, 91134), (33, 60756), (36, 55693), (44, 45567), (61, 32868), (66, 30378), (83, 24156), (99, 20252), (122, 16434), (132, 15189), (166, 12078), (183, 10956), (198, 10126), (244, 8217), (249, 8052), (332, 6039), (366, 5478), (396, 5063), (498, 4026), (549, 3652), (671, 2988), (732, 2739), (747, 2684), (913, 2196), (996, 2013), (1098, 1826), (1342, 1494)]