2653375186

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{19381}}^1$

素因数の和:19535

約数の個数: 48

約数和(自身を含む): 5090798592

約数和(自身を除く): 2437423406

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 539, 889, 1078, 1397, 1778, 2794, 6223, 9779, 12446, 19381, 19558, 38762, 68453, 135667, 136906, 213191, 271334, 426382, 949669, 1492337, 1899338, 2461387, 2984674, 4922774, 10446359, 17229709, 20892718, 27075257, 34459418, 54150514, 120607963, 189526799, 241215926, 379053598, 1326687593, 2653375186]

約数ペア:

[(1, 2653375186), (2, 1326687593), (7, 379053598), (11, 241215926), (14, 189526799), (22, 120607963), (49, 54150514), (77, 34459418), (98, 27075257), (127, 20892718), (154, 17229709), (254, 10446359), (539, 4922774), (889, 2984674), (1078, 2461387), (1397, 1899338), (1778, 1492337), (2794, 949669), (6223, 426382), (9779, 271334), (12446, 213191), (19381, 136906), (19558, 135667), (38762, 68453)]