13998964

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 28119168

約数和(自身を除く): 14120204

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 1901, 3682, 3802, 7364, 7604, 13307, 26614, 53228, 499963, 999926, 1999852, 3499741, 6999482, 13998964]

約数ペア:

[(1, 13998964), (2, 6999482), (4, 3499741), (7, 1999852), (14, 999926), (28, 499963), (263, 53228), (526, 26614), (1052, 13307), (1841, 7604), (1901, 7364), (3682, 3802)]