3977883416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{145433}}^1$

素因数の和:145715

約数の個数: 32

約数和(自身を含む): 8062860960

約数和(自身を除く): 4084977544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 3419, 6838, 13676, 27352, 145433, 290866, 581732, 1163464, 1890629, 3781258, 7562516, 15125032, 38248879, 76497758, 152995516, 305991032, 497235427, 994470854, 1988941708, 3977883416]

約数ペア:

[(1, 3977883416), (2, 1988941708), (4, 994470854), (8, 497235427), (13, 305991032), (26, 152995516), (52, 76497758), (104, 38248879), (263, 15125032), (526, 7562516), (1052, 3781258), (2104, 1890629), (3419, 1163464), (6838, 581732), (13676, 290866), (27352, 145433)]