26724464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{128483}}^1$

素因数の和:128504

約数の個数: 20

約数和(自身を含む): 55762056

約数和(自身を除く): 29037592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 128483, 256966, 513932, 1027864, 1670279, 2055728, 3340558, 6681116, 13362232, 26724464]

約数ペア:

[(1, 26724464), (2, 13362232), (4, 6681116), (8, 3340558), (13, 2055728), (16, 1670279), (26, 1027864), (52, 513932), (104, 256966), (208, 128483)]