27751276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 59282496

約数和(自身を除く): 31531220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 337, 346, 476, 674, 692, 1211, 1348, 2359, 2422, 2941, 4718, 4844, 5729, 5882, 9436, 11458, 11764, 20587, 22916, 40103, 41174, 58301, 80206, 82348, 116602, 160412, 233204, 408107, 816214, 991117, 1632428, 1982234, 3964468, 6937819, 13875638, 27751276]

約数ペア:

[(1, 27751276), (2, 13875638), (4, 6937819), (7, 3964468), (14, 1982234), (17, 1632428), (28, 991117), (34, 816214), (68, 408107), (119, 233204), (173, 160412), (238, 116602), (337, 82348), (346, 80206), (476, 58301), (674, 41174), (692, 40103), (1211, 22916), (1348, 20587), (2359, 11764), (2422, 11458), (2941, 9436), (4718, 5882), (4844, 5729)]