4399388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 8988672

約数和(自身を除く): 4589284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 3343, 6686, 13372, 23401, 46802, 93604, 157121, 314242, 628484, 1099847, 2199694, 4399388]

約数ペア:

[(1, 4399388), (2, 2199694), (4, 1099847), (7, 628484), (14, 314242), (28, 157121), (47, 93604), (94, 46802), (188, 23401), (329, 13372), (658, 6686), (1316, 3343)]