26260129

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{4091}}^1$

素因数の和:4236

約数の個数: 12

約数和(自身を含む): 30788208

約数和(自身を除く): 4528079

約数列:

[1, 7, 49, 131, 917, 4091, 6419, 28637, 200459, 535921, 3751447, 26260129]

約数ペア:

[(1, 26260129), (7, 3751447), (49, 535921), (131, 200459), (917, 28637), (4091, 6419)]