2740336852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131671}}^1$

素因数の和:131740

約数の個数: 36

約数和(自身を含む): 5393811808

約数和(自身を除く): 2653474956

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 10406, 20812, 131671, 263342, 526684, 1448381, 2896762, 5661853, 5793524, 11323706, 15932191, 22647412, 31864382, 62280383, 63728764, 124560766, 249121532, 685084213, 1370168426, 2740336852]

約数ペア:

[(1, 2740336852), (2, 1370168426), (4, 685084213), (11, 249121532), (22, 124560766), (43, 63728764), (44, 62280383), (86, 31864382), (121, 22647412), (172, 15932191), (242, 11323706), (473, 5793524), (484, 5661853), (946, 2896762), (1892, 1448381), (5203, 526684), (10406, 263342), (20812, 131671)]