1271468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 2547216

約数和(自身を除く): 1275748

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 121, 142, 148, 242, 284, 407, 484, 781, 814, 1562, 1628, 2627, 3124, 4477, 5254, 8591, 8954, 10508, 17182, 17908, 28897, 34364, 57794, 115588, 317867, 635734, 1271468]

約数ペア:

[(1, 1271468), (2, 635734), (4, 317867), (11, 115588), (22, 57794), (37, 34364), (44, 28897), (71, 17908), (74, 17182), (121, 10508), (142, 8954), (148, 8591), (242, 5254), (284, 4477), (407, 3124), (484, 2627), (781, 1628), (814, 1562)]