1528996942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{139}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 2621928960

約数和(自身を除く): 1092932018

約数列:

[1, 2, 11, 22, 31, 62, 127, 139, 254, 278, 341, 682, 1397, 1529, 2794, 3058, 3937, 4309, 7874, 8618, 16129, 17653, 32258, 35306, 43307, 47399, 86614, 94798, 177419, 194183, 354838, 388366, 499999, 547243, 999998, 1094486, 2241931, 4483862, 5499989, 6019673, 10999978, 12039346, 24661241, 49322482, 69499861, 138999722, 764498471, 1528996942]

約数ペア:

[(1, 1528996942), (2, 764498471), (11, 138999722), (22, 69499861), (31, 49322482), (62, 24661241), (127, 12039346), (139, 10999978), (254, 6019673), (278, 5499989), (341, 4483862), (682, 2241931), (1397, 1094486), (1529, 999998), (2794, 547243), (3058, 499999), (3937, 388366), (4309, 354838), (7874, 194183), (8618, 177419), (16129, 94798), (17653, 86614), (32258, 47399), (35306, 43307)]