54645616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{200903}}^1$

素因数の和:200928

約数の個数: 20

約数和(自身を含む): 112104432

約数和(自身を除く): 57458816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 200903, 401806, 803612, 1607224, 3214448, 3415351, 6830702, 13661404, 27322808, 54645616]

約数ペア:

[(1, 54645616), (2, 27322808), (4, 13661404), (8, 6830702), (16, 3415351), (17, 3214448), (34, 1607224), (68, 803612), (136, 401806), (272, 200903)]