27499004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2190

約数の個数: 36

約数和(自身を含む): 54878040

約数和(自身を除く): 27379036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2141, 3211, 4282, 6422, 8564, 12844, 27833, 40679, 55666, 81358, 111332, 162716, 361829, 528827, 723658, 1057654, 1447316, 2115308, 6874751, 13749502, 27499004]

約数ペア:

[(1, 27499004), (2, 13749502), (4, 6874751), (13, 2115308), (19, 1447316), (26, 1057654), (38, 723658), (52, 528827), (76, 361829), (169, 162716), (247, 111332), (338, 81358), (494, 55666), (676, 40679), (988, 27833), (2141, 12844), (3211, 8564), (4282, 6422)]