26459056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127207}}^1$

素因数の和:127228

約数の個数: 20

約数和(自身を含む): 55208272

約数和(自身を除く): 28749216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127207, 254414, 508828, 1017656, 1653691, 2035312, 3307382, 6614764, 13229528, 26459056]

約数ペア:

[(1, 26459056), (2, 13229528), (4, 6614764), (8, 3307382), (13, 2035312), (16, 1653691), (26, 1017656), (52, 508828), (104, 254414), (208, 127207)]