26547326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 44307648

約数和(自身を除く): 17760322

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 197, 394, 923, 949, 1846, 1898, 2561, 5122, 5183, 10366, 13987, 14381, 27974, 28762, 67379, 134758, 181831, 186953, 363662, 373906, 1021051, 2042102, 13273663, 26547326]

約数ペア:

[(1, 26547326), (2, 13273663), (13, 2042102), (26, 1021051), (71, 373906), (73, 363662), (142, 186953), (146, 181831), (197, 134758), (394, 67379), (923, 28762), (949, 27974), (1846, 14381), (1898, 13987), (2561, 10366), (5122, 5183)]