1288897478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{3083}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 2181399552

約数和(自身を除く): 892502074

約数列:

[1, 2, 11, 22, 31, 62, 341, 613, 682, 1226, 3083, 6166, 6743, 13486, 19003, 33913, 38006, 67826, 95573, 191146, 209033, 418066, 1051303, 1889879, 2102606, 3779758, 20788669, 41577338, 58586249, 117172498, 644448739, 1288897478]

約数ペア:

[(1, 1288897478), (2, 644448739), (11, 117172498), (22, 58586249), (31, 41577338), (62, 20788669), (341, 3779758), (613, 2102606), (682, 1889879), (1226, 1051303), (3083, 418066), (6166, 209033), (6743, 191146), (13486, 95573), (19003, 67826), (33913, 38006)]