1256161114

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{263}}^1\times {\mathrm{1087}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 2050836480

約数和(自身を除く): 794675366

約数列:

[1, 2, 13, 26, 169, 263, 338, 526, 1087, 2174, 2197, 3419, 4394, 6838, 14131, 28262, 44447, 88894, 183703, 285881, 367406, 571762, 577811, 1155622, 2388139, 3716453, 4776278, 7432906, 48313889, 96627778, 628080557, 1256161114]

約数ペア:

[(1, 1256161114), (2, 628080557), (13, 96627778), (26, 48313889), (169, 7432906), (263, 4776278), (338, 3716453), (526, 2388139), (1087, 1155622), (2174, 577811), (2197, 571762), (3419, 367406), (4394, 285881), (6838, 183703), (14131, 88894), (28262, 44447)]