508705468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{5639}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 938044800

約数和(自身を除く): 429339332

約数列:

[1, 2, 4, 19, 38, 76, 1187, 2374, 4748, 5639, 11278, 22553, 22556, 45106, 90212, 107141, 214282, 428564, 6693493, 13386986, 26773972, 127176367, 254352734, 508705468]

約数ペア:

[(1, 508705468), (2, 254352734), (4, 127176367), (19, 26773972), (38, 13386986), (76, 6693493), (1187, 428564), (2374, 214282), (4748, 107141), (5639, 90212), (11278, 45106), (22553, 22556)]