26476528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127291}}^1$

素因数の和:127312

約数の個数: 20

約数和(自身を含む): 55244728

約数和(自身を除く): 28768200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127291, 254582, 509164, 1018328, 1654783, 2036656, 3309566, 6619132, 13238264, 26476528]

約数ペア:

[(1, 26476528), (2, 13238264), (4, 6619132), (8, 3309566), (13, 2036656), (16, 1654783), (26, 1018328), (52, 509164), (104, 254582), (208, 127291)]