12689336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3517}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 26596080

約数和(自身を除く): 13906744

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3517, 3608, 7034, 14068, 28136, 38687, 77374, 144197, 154748, 288394, 309496, 576788, 1153576, 1586167, 3172334, 6344668, 12689336]

約数ペア:

[(1, 12689336), (2, 6344668), (4, 3172334), (8, 1586167), (11, 1153576), (22, 576788), (41, 309496), (44, 288394), (82, 154748), (88, 144197), (164, 77374), (328, 38687), (451, 28136), (902, 14068), (1804, 7034), (3517, 3608)]