28609968998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1\times {\mathrm{1187}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 49289264640

約数和(自身を除く): 20679295642

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 503, 1006, 1187, 1261, 1843, 2374, 2522, 3686, 6539, 9557, 13078, 15431, 19114, 22553, 23959, 30862, 45106, 47918, 48791, 97582, 115139, 124241, 230278, 248482, 293189, 586378, 597061, 634283, 927029, 1194122, 1268566, 1496807, 1854058, 2187641, 2993614, 4375282, 7761793, 11344159, 12051377, 15523586, 22688318, 24102754, 28439333, 56878666, 57914917, 115829834, 147474067, 294948134, 752893921, 1100383423, 1505787842, 2200766846, 14304984499, 28609968998]

約数ペア:

[(1, 28609968998), (2, 14304984499), (13, 2200766846), (19, 1505787842), (26, 1100383423), (38, 752893921), (97, 294948134), (194, 147474067), (247, 115829834), (494, 57914917), (503, 56878666), (1006, 28439333), (1187, 24102754), (1261, 22688318), (1843, 15523586), (2374, 12051377), (2522, 11344159), (3686, 7761793), (6539, 4375282), (9557, 2993614), (13078, 2187641), (15431, 1854058), (19114, 1496807), (22553, 1268566), (23959, 1194122), (30862, 927029), (45106, 634283), (47918, 597061), (48791, 586378), (97582, 293189), (115139, 248482), (124241, 230278)]