3987536

素因数分解:

$2^4\times 7^1\times {\mathrm{35603}}^1$

素因数の和:35618

約数の個数: 20

約数和(自身を含む): 8829792

約数和(自身を除く): 4842256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 35603, 71206, 142412, 249221, 284824, 498442, 569648, 996884, 1993768, 3987536]

約数ペア:

[(1, 3987536), (2, 1993768), (4, 996884), (7, 569648), (8, 498442), (14, 284824), (16, 249221), (28, 142412), (56, 71206), (112, 35603)]