1279476926

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{34631}}^1$

素因数の和:34689

約数の個数: 48

約数和(自身を含む): 2487270240

約数和(自身を除く): 1207793314

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1274, 1421, 2639, 2842, 5278, 18473, 34631, 36946, 69262, 242417, 450203, 484834, 900406, 1004299, 1696919, 2008598, 3151421, 3393838, 6302842, 7030093, 13055887, 14060186, 22059947, 26111774, 44119894, 49210651, 91391209, 98421302, 182782418, 639738463, 1279476926]

約数ペア:

[(1, 1279476926), (2, 639738463), (7, 182782418), (13, 98421302), (14, 91391209), (26, 49210651), (29, 44119894), (49, 26111774), (58, 22059947), (91, 14060186), (98, 13055887), (182, 7030093), (203, 6302842), (377, 3393838), (406, 3151421), (637, 2008598), (754, 1696919), (1274, 1004299), (1421, 900406), (2639, 484834), (2842, 450203), (5278, 242417), (18473, 69262), (34631, 36946)]