26640136

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{13267}}^1$

素因数の和:13524

約数の個数: 16

約数和(自身を含む): 50153040

約数和(自身を除く): 23512904

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 13267, 26534, 53068, 106136, 3330017, 6660034, 13320068, 26640136]

約数ペア:

[(1, 26640136), (2, 13320068), (4, 6660034), (8, 3330017), (251, 106136), (502, 53068), (1004, 26534), (2008, 13267)]