4121072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 8593200

約数和(自身を除く): 4472128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 139, 218, 272, 278, 436, 556, 872, 1112, 1744, 1853, 2224, 2363, 3706, 4726, 7412, 9452, 14824, 15151, 18904, 29648, 30302, 37808, 60604, 121208, 242416, 257567, 515134, 1030268, 2060536, 4121072]

約数ペア:

[(1, 4121072), (2, 2060536), (4, 1030268), (8, 515134), (16, 257567), (17, 242416), (34, 121208), (68, 60604), (109, 37808), (136, 30302), (139, 29648), (218, 18904), (272, 15151), (278, 14824), (436, 9452), (556, 7412), (872, 4726), (1112, 3706), (1744, 2363), (1853, 2224)]