21472242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17123}}^1$

素因数の和:17158

約数の個数: 32

約数和(自身を含む): 49317120

約数和(自身を除く): 27844878

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17123, 34246, 51369, 102738, 188353, 325337, 376706, 565059, 650674, 976011, 1130118, 1952022, 3578707, 7157414, 10736121, 21472242]

約数ペア:

[(1, 21472242), (2, 10736121), (3, 7157414), (6, 3578707), (11, 1952022), (19, 1130118), (22, 976011), (33, 650674), (38, 565059), (57, 376706), (66, 325337), (114, 188353), (209, 102738), (418, 51369), (627, 34246), (1254, 17123)]