26616286

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 40715136

約数和(自身を除く): 14098850

約数列:

[1, 2, 67, 134, 307, 614, 647, 1294, 20569, 41138, 43349, 86698, 198629, 397258, 13308143, 26616286]

約数ペア:

[(1, 26616286), (2, 13308143), (67, 397258), (134, 198629), (307, 86698), (614, 43349), (647, 41138), (1294, 20569)]