3972514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 7800192

約数和(自身を除く): 3827678

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 169, 182, 299, 322, 338, 511, 598, 949, 1022, 1183, 1679, 1898, 2093, 2366, 3358, 3887, 4186, 6643, 7774, 11753, 12337, 13286, 21827, 23506, 24674, 27209, 43654, 54418, 86359, 152789, 172718, 283751, 305578, 567502, 1986257, 3972514]

約数ペア:

[(1, 3972514), (2, 1986257), (7, 567502), (13, 305578), (14, 283751), (23, 172718), (26, 152789), (46, 86359), (73, 54418), (91, 43654), (146, 27209), (161, 24674), (169, 23506), (182, 21827), (299, 13286), (322, 12337), (338, 11753), (511, 7774), (598, 6643), (949, 4186), (1022, 3887), (1183, 3358), (1679, 2366), (1898, 2093)]