2012117764

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{17957}}^1$

素因数の和:18327

約数の個数: 24

約数和(自身を含む): 3567536280

約数和(自身を除く): 1555418516

約数列:

[1, 2, 4, 109, 218, 257, 436, 514, 1028, 17957, 28013, 35914, 56026, 71828, 112052, 1957313, 3914626, 4614949, 7829252, 9229898, 18459796, 503029441, 1006058882, 2012117764]

約数ペア:

[(1, 2012117764), (2, 1006058882), (4, 503029441), (109, 18459796), (218, 9229898), (257, 7829252), (436, 4614949), (514, 3914626), (1028, 1957313), (17957, 112052), (28013, 71828), (35914, 56026)]