3901470128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{258581}}^1$

素因数の和:258653

約数の個数: 40

約数和(自身を含む): 8080170336

約数和(自身を除く): 4178700208

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 258581, 517162, 1034324, 2068648, 4137296, 5947363, 10601821, 11894726, 21203642, 23789452, 42407284, 47578904, 84814568, 95157808, 169629136, 243841883, 487683766, 975367532, 1950735064, 3901470128]

約数ペア:

[(1, 3901470128), (2, 1950735064), (4, 975367532), (8, 487683766), (16, 243841883), (23, 169629136), (41, 95157808), (46, 84814568), (82, 47578904), (92, 42407284), (164, 23789452), (184, 21203642), (328, 11894726), (368, 10601821), (656, 5947363), (943, 4137296), (1886, 2068648), (3772, 1034324), (7544, 517162), (15088, 258581)]