16988686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 13202930

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 311, 382, 622, 2101, 2483, 3421, 4043, 4202, 4966, 6842, 8086, 27313, 44473, 54626, 59401, 88946, 118802, 653411, 772213, 1306822, 1544426, 8494343, 16988686]

約数ペア:

[(1, 16988686), (2, 8494343), (11, 1544426), (13, 1306822), (22, 772213), (26, 653411), (143, 118802), (191, 88946), (286, 59401), (311, 54626), (382, 44473), (622, 27313), (2101, 8086), (2483, 6842), (3421, 4966), (4043, 4202)]