2749456

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:966

約数の個数: 20

約数和(自身を含む): 5356800

約数和(自身を除く): 2607344

約数列:

[1, 2, 4, 8, 16, 239, 478, 719, 956, 1438, 1912, 2876, 3824, 5752, 11504, 171841, 343682, 687364, 1374728, 2749456]

約数ペア:

[(1, 2749456), (2, 1374728), (4, 687364), (8, 343682), (16, 171841), (239, 11504), (478, 5752), (719, 3824), (956, 2876), (1438, 1912)]