26872712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{81929}}^1$

素因数の和:81976

約数の個数: 16

約数和(自身を含む): 51615900

約数和(自身を除く): 24743188

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 81929, 163858, 327716, 655432, 3359089, 6718178, 13436356, 26872712]

約数ペア:

[(1, 26872712), (2, 13436356), (4, 6718178), (8, 3359089), (41, 655432), (82, 327716), (164, 163858), (328, 81929)]