2590484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 5042688

約数和(自身を除く): 2452204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1607, 1612, 3214, 6428, 20891, 41782, 49817, 83564, 99634, 199268, 647621, 1295242, 2590484]

約数ペア:

[(1, 2590484), (2, 1295242), (4, 647621), (13, 199268), (26, 99634), (31, 83564), (52, 49817), (62, 41782), (124, 20891), (403, 6428), (806, 3214), (1607, 1612)]