4225988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 8026200

約数和(自身を除く): 3800212

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 449, 724, 898, 1796, 2353, 4706, 5837, 9412, 11674, 23348, 81269, 162538, 325076, 1056497, 2112994, 4225988]

約数ペア:

[(1, 4225988), (2, 2112994), (4, 1056497), (13, 325076), (26, 162538), (52, 81269), (181, 23348), (362, 11674), (449, 9412), (724, 5837), (898, 4706), (1796, 2353)]