2013222544

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{911}}^1\times {\mathrm{2341}}^1$

素因数の和:3319

約数の個数: 40

約数和(自身を含む): 3972781440

約数和(自身を除く): 1959558896

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 911, 944, 1822, 2341, 3644, 4682, 7288, 9364, 14576, 18728, 37456, 53749, 107498, 138119, 214996, 276238, 429992, 552476, 859984, 1104952, 2132651, 2209904, 4265302, 8530604, 17061208, 34122416, 125826409, 251652818, 503305636, 1006611272, 2013222544]

約数ペア:

[(1, 2013222544), (2, 1006611272), (4, 503305636), (8, 251652818), (16, 125826409), (59, 34122416), (118, 17061208), (236, 8530604), (472, 4265302), (911, 2209904), (944, 2132651), (1822, 1104952), (2341, 859984), (3644, 552476), (4682, 429992), (7288, 276238), (9364, 214996), (14576, 138119), (18728, 107498), (37456, 53749)]