27810146

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 25279198

約数列:

[1, 2, 7, 13, 14, 26, 49, 83, 91, 98, 166, 182, 263, 526, 581, 637, 1079, 1162, 1274, 1841, 2158, 3419, 3682, 4067, 6838, 7553, 8134, 12887, 15106, 21829, 23933, 25774, 43658, 47866, 52871, 105742, 152803, 167531, 283777, 305606, 335062, 567554, 1069621, 1986439, 2139242, 3972878, 13905073, 27810146]

約数ペア:

[(1, 27810146), (2, 13905073), (7, 3972878), (13, 2139242), (14, 1986439), (26, 1069621), (49, 567554), (83, 335062), (91, 305606), (98, 283777), (166, 167531), (182, 152803), (263, 105742), (526, 52871), (581, 47866), (637, 43658), (1079, 25774), (1162, 23933), (1274, 21829), (1841, 15106), (2158, 12887), (3419, 8134), (3682, 7553), (4067, 6838)]