26467792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127249}}^1$

素因数の和:127270

約数の個数: 20

約数和(自身を含む): 55226500

約数和(自身を除く): 28758708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127249, 254498, 508996, 1017992, 1654237, 2035984, 3308474, 6616948, 13233896, 26467792]

約数ペア:

[(1, 26467792), (2, 13233896), (4, 6616948), (8, 3308474), (13, 2035984), (16, 1654237), (26, 1017992), (52, 508996), (104, 254498), (208, 127249)]