26158808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251527}}^1$

素因数の和:251546

約数の個数: 16

約数和(自身を含む): 52820880

約数和(自身を除く): 26662072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251527, 503054, 1006108, 2012216, 3269851, 6539702, 13079404, 26158808]

約数ペア:

[(1, 26158808), (2, 13079404), (4, 6539702), (8, 3269851), (13, 2012216), (26, 1006108), (52, 503054), (104, 251527)]