25881596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9391}}^1$

素因数の和:9461

約数の個数: 24

約数和(自身を含む): 49702464

約数和(自身を除く): 23820868

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 9391, 18782, 37564, 122083, 244166, 488332, 497723, 995446, 1990892, 6470399, 12940798, 25881596]

約数ペア:

[(1, 25881596), (2, 12940798), (4, 6470399), (13, 1990892), (26, 995446), (52, 497723), (53, 488332), (106, 244166), (212, 122083), (689, 37564), (1378, 18782), (2756, 9391)]