254387588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53759}}^1$

素因数の和:53796

約数の個数: 36

約数和(自身を含む): 550932480

約数和(自身を除く): 296544892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 53759, 107518, 215036, 376313, 698867, 752626, 1397734, 1505252, 2795468, 4892069, 9085271, 9784138, 18170542, 19568276, 36341084, 63596897, 127193794, 254387588]

約数ペア:

[(1, 254387588), (2, 127193794), (4, 63596897), (7, 36341084), (13, 19568276), (14, 18170542), (26, 9784138), (28, 9085271), (52, 4892069), (91, 2795468), (169, 1505252), (182, 1397734), (338, 752626), (364, 698867), (676, 376313), (1183, 215036), (2366, 107518), (4732, 53759)]