26135408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125651}}^1$

素因数の和:125672

約数の個数: 20

約数和(自身を含む): 54532968

約数和(自身を除く): 28397560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125651, 251302, 502604, 1005208, 1633463, 2010416, 3266926, 6533852, 13067704, 26135408]

約数ペア:

[(1, 26135408), (2, 13067704), (4, 6533852), (8, 3266926), (13, 2010416), (16, 1633463), (26, 1005208), (52, 502604), (104, 251302), (208, 125651)]