209401894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{3923}}^1$

素因数の和:5991

約数の個数: 16

約数和(自身を含む): 338515632

約数和(自身を除く): 129113738

約数列:

[1, 2, 13, 26, 2053, 3923, 4106, 7846, 26689, 50999, 53378, 101998, 8053919, 16107838, 104700947, 209401894]

約数ペア:

[(1, 209401894), (2, 104700947), (13, 16107838), (26, 8053919), (2053, 101998), (3923, 53378), (4106, 50999), (7846, 26689)]