22569712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{128237}}^1$

素因数の和:128256

約数の個数: 20

約数和(自身を含む): 47704536

約数和(自身を除く): 25134824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 128237, 256474, 512948, 1025896, 1410607, 2051792, 2821214, 5642428, 11284856, 22569712]

約数ペア:

[(1, 22569712), (2, 11284856), (4, 5642428), (8, 2821214), (11, 2051792), (16, 1410607), (22, 1025896), (44, 512948), (88, 256474), (176, 128237)]