27958684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 53955720

約数和(自身を除く): 25997036

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 701, 767, 1402, 1534, 2804, 3068, 9113, 9971, 18226, 19942, 36452, 39884, 41359, 82718, 118469, 165436, 236938, 473876, 537667, 1075334, 2150668, 6989671, 13979342, 27958684]

約数ペア:

[(1, 27958684), (2, 13979342), (4, 6989671), (13, 2150668), (26, 1075334), (52, 537667), (59, 473876), (118, 236938), (169, 165436), (236, 118469), (338, 82718), (676, 41359), (701, 39884), (767, 36452), (1402, 19942), (1534, 18226), (2804, 9971), (3068, 9113)]