28249716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12624

約数の個数: 48

約数和(自身を含む): 76144320

約数和(自身を除く): 47894604

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 12589, 25178, 37767, 50356, 75534, 138479, 151068, 214013, 276958, 415437, 428026, 553916, 642039, 830874, 856052, 1284078, 1661748, 2354143, 2568156, 4708286, 7062429, 9416572, 14124858, 28249716]

約数ペア:

[(1, 28249716), (2, 14124858), (3, 9416572), (4, 7062429), (6, 4708286), (11, 2568156), (12, 2354143), (17, 1661748), (22, 1284078), (33, 856052), (34, 830874), (44, 642039), (51, 553916), (66, 428026), (68, 415437), (102, 276958), (132, 214013), (187, 151068), (204, 138479), (374, 75534), (561, 50356), (748, 37767), (1122, 25178), (2244, 12589)]