12857224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 25552800

約数和(自身を除く): 12695576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 337, 502, 674, 1004, 1348, 2008, 2696, 4769, 6403, 9538, 12806, 19076, 25612, 38152, 51224, 84587, 169174, 338348, 676696, 1607153, 3214306, 6428612, 12857224]

約数ペア:

[(1, 12857224), (2, 6428612), (4, 3214306), (8, 1607153), (19, 676696), (38, 338348), (76, 169174), (152, 84587), (251, 51224), (337, 38152), (502, 25612), (674, 19076), (1004, 12806), (1348, 9538), (2008, 6403), (2696, 4769)]