26170768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125821}}^1$

素因数の和:125842

約数の個数: 20

約数和(自身を含む): 54606748

約数和(自身を除く): 28435980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125821, 251642, 503284, 1006568, 1635673, 2013136, 3271346, 6542692, 13085384, 26170768]

約数ペア:

[(1, 26170768), (2, 13085384), (4, 6542692), (8, 3271346), (13, 2013136), (16, 1635673), (26, 1006568), (52, 503284), (104, 251642), (208, 125821)]