8107946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 17003520

約数和(自身を除く): 8895574

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 163, 187, 209, 238, 266, 323, 326, 374, 418, 646, 1141, 1309, 1463, 1793, 2261, 2282, 2618, 2771, 2926, 3097, 3553, 3586, 4522, 5542, 6194, 7106, 12551, 19397, 21679, 24871, 25102, 30481, 34067, 38794, 43358, 49742, 52649, 60962, 68134, 105298, 213367, 238469, 368543, 426734, 476938, 579139, 737086, 1158278, 4053973, 8107946]

約数ペア:

[(1, 8107946), (2, 4053973), (7, 1158278), (11, 737086), (14, 579139), (17, 476938), (19, 426734), (22, 368543), (34, 238469), (38, 213367), (77, 105298), (119, 68134), (133, 60962), (154, 52649), (163, 49742), (187, 43358), (209, 38794), (238, 34067), (266, 30481), (323, 25102), (326, 24871), (374, 21679), (418, 19397), (646, 12551), (1141, 7106), (1309, 6194), (1463, 5542), (1793, 4522), (2261, 3586), (2282, 3553), (2618, 3097), (2771, 2926)]