26905186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 27837854

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 43, 77, 86, 119, 154, 187, 238, 239, 301, 374, 473, 478, 602, 731, 946, 1309, 1462, 1673, 2618, 2629, 3311, 3346, 4063, 5117, 5258, 6622, 8041, 8126, 10234, 10277, 16082, 18403, 20554, 28441, 36806, 44693, 56287, 56882, 71939, 89386, 112574, 113047, 143878, 174709, 226094, 312851, 349418, 625702, 791329, 1222963, 1582658, 1921799, 2445926, 3843598, 13452593, 26905186]

約数ペア:

[(1, 26905186), (2, 13452593), (7, 3843598), (11, 2445926), (14, 1921799), (17, 1582658), (22, 1222963), (34, 791329), (43, 625702), (77, 349418), (86, 312851), (119, 226094), (154, 174709), (187, 143878), (238, 113047), (239, 112574), (301, 89386), (374, 71939), (473, 56882), (478, 56287), (602, 44693), (731, 36806), (946, 28441), (1309, 20554), (1462, 18403), (1673, 16082), (2618, 10277), (2629, 10234), (3311, 8126), (3346, 8041), (4063, 6622), (5117, 5258)]