26892112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129289}}^1$

素因数の和:129310

約数の個数: 20

約数和(自身を含む): 56111860

約数和(自身を除く): 29219748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129289, 258578, 517156, 1034312, 1680757, 2068624, 3361514, 6723028, 13446056, 26892112]

約数ペア:

[(1, 26892112), (2, 13446056), (4, 6723028), (8, 3361514), (13, 2068624), (16, 1680757), (26, 1034312), (52, 517156), (104, 258578), (208, 129289)]