2011764

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 5056128

約数和(自身を除く): 3044364

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 197, 222, 276, 394, 444, 591, 788, 851, 1182, 1702, 2364, 2553, 3404, 4531, 5106, 7289, 9062, 10212, 13593, 14578, 18124, 21867, 27186, 29156, 43734, 54372, 87468, 167647, 335294, 502941, 670588, 1005882, 2011764]

約数ペア:

[(1, 2011764), (2, 1005882), (3, 670588), (4, 502941), (6, 335294), (12, 167647), (23, 87468), (37, 54372), (46, 43734), (69, 29156), (74, 27186), (92, 21867), (111, 18124), (138, 14578), (148, 13593), (197, 10212), (222, 9062), (276, 7289), (394, 5106), (444, 4531), (591, 3404), (788, 2553), (851, 2364), (1182, 1702)]