2154292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 4402944

約数和(自身を除く): 2248652

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1637, 3274, 6548, 11459, 22918, 45836, 76939, 153878, 307756, 538573, 1077146, 2154292]

約数ペア:

[(1, 2154292), (2, 1077146), (4, 538573), (7, 307756), (14, 153878), (28, 76939), (47, 45836), (94, 22918), (188, 11459), (329, 6548), (658, 3274), (1316, 1637)]