27798134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 53406720

約数和(自身を除く): 25608586

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 379, 403, 434, 758, 806, 1183, 2366, 2653, 2821, 4927, 5239, 5306, 5642, 9854, 10478, 11749, 23498, 34489, 36673, 64051, 68978, 73346, 82243, 128102, 152737, 164486, 305474, 448357, 896714, 1069159, 1985581, 2138318, 3971162, 13899067, 27798134]

約数ペア:

[(1, 27798134), (2, 13899067), (7, 3971162), (13, 2138318), (14, 1985581), (26, 1069159), (31, 896714), (62, 448357), (91, 305474), (169, 164486), (182, 152737), (217, 128102), (338, 82243), (379, 73346), (403, 68978), (434, 64051), (758, 36673), (806, 34489), (1183, 23498), (2366, 11749), (2653, 10478), (2821, 9854), (4927, 5642), (5239, 5306)]