506323172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{391891}}^1$

素因数の和:391931

約数の個数: 24

約数和(自身を含む): 987567840

約数和(自身を除く): 481244668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 391891, 783782, 1567564, 6662147, 7445929, 13324294, 14891858, 26648588, 29783716, 126580793, 253161586, 506323172]

約数ペア:

[(1, 506323172), (2, 253161586), (4, 126580793), (17, 29783716), (19, 26648588), (34, 14891858), (38, 13324294), (68, 7445929), (76, 6662147), (323, 1567564), (646, 783782), (1292, 391891)]