26389136

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{6571}}^1$

素因数の和:6830

約数の個数: 20

約数和(自身を含む): 51340464

約数和(自身を除く): 24951328

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 6571, 13142, 26284, 52568, 105136, 1649321, 3298642, 6597284, 13194568, 26389136]

約数ペア:

[(1, 26389136), (2, 13194568), (4, 6597284), (8, 3298642), (16, 1649321), (251, 105136), (502, 52568), (1004, 26284), (2008, 13142), (4016, 6571)]