865228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 1864352

約数和(自身を除く): 999124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2377, 4754, 9508, 16639, 30901, 33278, 61802, 66556, 123604, 216307, 432614, 865228]

約数ペア:

[(1, 865228), (2, 432614), (4, 216307), (7, 123604), (13, 66556), (14, 61802), (26, 33278), (28, 30901), (52, 16639), (91, 9508), (182, 4754), (364, 2377)]