28074306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15649}}^1$

素因数の和:15690

約数の個数: 32

約数和(自身を含む): 63100800

約数和(自身を除く): 35026494

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15649, 31298, 46947, 93894, 203437, 359927, 406874, 610311, 719854, 1079781, 1220622, 2159562, 4679051, 9358102, 14037153, 28074306]

約数ペア:

[(1, 28074306), (2, 14037153), (3, 9358102), (6, 4679051), (13, 2159562), (23, 1220622), (26, 1079781), (39, 719854), (46, 610311), (69, 406874), (78, 359927), (138, 203437), (299, 93894), (598, 46947), (897, 31298), (1794, 15649)]