7155484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 15353856

約数和(自身を除く): 8198372

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 271, 287, 322, 542, 574, 644, 943, 1084, 1148, 1886, 1897, 3772, 3794, 6233, 6601, 7588, 11111, 12466, 13202, 22222, 24932, 26404, 43631, 44444, 77777, 87262, 155554, 174524, 255553, 311108, 511106, 1022212, 1788871, 3577742, 7155484]

約数ペア:

[(1, 7155484), (2, 3577742), (4, 1788871), (7, 1022212), (14, 511106), (23, 311108), (28, 255553), (41, 174524), (46, 155554), (82, 87262), (92, 77777), (161, 44444), (164, 43631), (271, 26404), (287, 24932), (322, 22222), (542, 13202), (574, 12466), (644, 11111), (943, 7588), (1084, 6601), (1148, 6233), (1886, 3794), (1897, 3772)]