57131038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2831

約数の個数: 16

約数和(自身を含む): 87920640

約数和(自身を除く): 30789602

約数列:

[1, 2, 47, 94, 239, 478, 2543, 5086, 11233, 22466, 119521, 239042, 607777, 1215554, 28565519, 57131038]

約数ペア:

[(1, 57131038), (2, 28565519), (47, 1215554), (94, 607777), (239, 239042), (478, 119521), (2543, 22466), (5086, 11233)]