3857854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 8128512

約数和(自身を除く): 4270658

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 47, 77, 82, 91, 94, 143, 154, 182, 286, 287, 329, 451, 517, 533, 574, 611, 658, 902, 1001, 1034, 1066, 1222, 1927, 2002, 3157, 3619, 3731, 3854, 4277, 5863, 6314, 6721, 7238, 7462, 8554, 11726, 13442, 13489, 21197, 25051, 26978, 41041, 42394, 47047, 50102, 82082, 94094, 148379, 175357, 275561, 296758, 350714, 551122, 1928927, 3857854]

約数ペア:

[(1, 3857854), (2, 1928927), (7, 551122), (11, 350714), (13, 296758), (14, 275561), (22, 175357), (26, 148379), (41, 94094), (47, 82082), (77, 50102), (82, 47047), (91, 42394), (94, 41041), (143, 26978), (154, 25051), (182, 21197), (286, 13489), (287, 13442), (329, 11726), (451, 8554), (517, 7462), (533, 7238), (574, 6721), (611, 6314), (658, 5863), (902, 4277), (1001, 3854), (1034, 3731), (1066, 3619), (1222, 3157), (1927, 2002)]