2019965056

素因数分解:

$2^7\times {\mathrm{647}}^1\times {\mathrm{24391}}^1$

素因数の和:25052

約数の個数: 32

約数和(自身を含む): 4030534080

約数和(自身を除く): 2010569024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 647, 1294, 2588, 5176, 10352, 20704, 24391, 41408, 48782, 82816, 97564, 195128, 390256, 780512, 1561024, 3122048, 15780977, 31561954, 63123908, 126247816, 252495632, 504991264, 1009982528, 2019965056]

約数ペア:

[(1, 2019965056), (2, 1009982528), (4, 504991264), (8, 252495632), (16, 126247816), (32, 63123908), (64, 31561954), (128, 15780977), (647, 3122048), (1294, 1561024), (2588, 780512), (5176, 390256), (10352, 195128), (20704, 97564), (24391, 82816), (41408, 48782)]