7281508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8237}}^1$

素因数の和:8271

約数の個数: 24

約数和(自身を含む): 14531832

約数和(自身を除く): 7250324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 8237, 16474, 32948, 107081, 140029, 214162, 280058, 428324, 560116, 1820377, 3640754, 7281508]

約数ペア:

[(1, 7281508), (2, 3640754), (4, 1820377), (13, 560116), (17, 428324), (26, 280058), (34, 214162), (52, 140029), (68, 107081), (221, 32948), (442, 16474), (884, 8237)]