28133468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 36

約数和(自身を含む): 55614216

約数和(自身を除く): 27480748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1571, 1628, 3142, 4477, 6284, 8954, 17281, 17908, 34562, 58127, 69124, 116254, 190091, 232508, 380182, 639397, 760364, 1278794, 2557588, 7033367, 14066734, 28133468]

約数ペア:

[(1, 28133468), (2, 14066734), (4, 7033367), (11, 2557588), (22, 1278794), (37, 760364), (44, 639397), (74, 380182), (121, 232508), (148, 190091), (242, 116254), (407, 69124), (484, 58127), (814, 34562), (1571, 17908), (1628, 17281), (3142, 8954), (4477, 6284)]