254324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 526848

約数和(自身を除く): 272524

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 293, 434, 586, 868, 1172, 2051, 4102, 8204, 9083, 18166, 36332, 63581, 127162, 254324]

約数ペア:

[(1, 254324), (2, 127162), (4, 63581), (7, 36332), (14, 18166), (28, 9083), (31, 8204), (62, 4102), (124, 2051), (217, 1172), (293, 868), (434, 586)]