2913688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 5958000

約数和(自身を除く): 3044312

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 661, 1102, 1322, 2204, 2644, 4408, 5288, 12559, 19169, 25118, 38338, 50236, 76676, 100472, 153352, 364211, 728422, 1456844, 2913688]

約数ペア:

[(1, 2913688), (2, 1456844), (4, 728422), (8, 364211), (19, 153352), (29, 100472), (38, 76676), (58, 50236), (76, 38338), (116, 25118), (152, 19169), (232, 12559), (551, 5288), (661, 4408), (1102, 2644), (1322, 2204)]