2556784148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2861}}^1\times {\mathrm{7207}}^1$

素因数の和:10103

約数の個数: 24

約数和(自身を含む): 4620962304

約数和(自身を除く): 2064178156

約数列:

[1, 2, 4, 31, 62, 124, 2861, 5722, 7207, 11444, 14414, 28828, 88691, 177382, 223417, 354764, 446834, 893668, 20619227, 41238454, 82476908, 639196037, 1278392074, 2556784148]

約数ペア:

[(1, 2556784148), (2, 1278392074), (4, 639196037), (31, 82476908), (62, 41238454), (124, 20619227), (2861, 893668), (5722, 446834), (7207, 354764), (11444, 223417), (14414, 177382), (28828, 88691)]