539144476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{797551}}^1$

素因数の和:797581

約数の個数: 18

約数和(自身を含む): 1021664112

約数和(自身を除く): 482519636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 797551, 1595102, 3190204, 10368163, 20736326, 41472652, 134786119, 269572238, 539144476]

約数ペア:

[(1, 539144476), (2, 269572238), (4, 134786119), (13, 41472652), (26, 20736326), (52, 10368163), (169, 3190204), (338, 1595102), (676, 797551)]