57307378

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 87511104

約数和(自身を除く): 30203726

約数列:

[1, 2, 67, 134, 647, 661, 1294, 1322, 43349, 44287, 86698, 88574, 427667, 855334, 28653689, 57307378]

約数ペア:

[(1, 57307378), (2, 28653689), (67, 855334), (134, 427667), (647, 88574), (661, 86698), (1294, 44287), (1322, 43349)]