21831828

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16691}}^1$

素因数の和:16807

約数の個数: 24

約数和(自身を含む): 51411360

約数和(自身を除く): 29579532

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16691, 33382, 50073, 66764, 100146, 200292, 1819319, 3638638, 5457957, 7277276, 10915914, 21831828]

約数ペア:

[(1, 21831828), (2, 10915914), (3, 7277276), (4, 5457957), (6, 3638638), (12, 1819319), (109, 200292), (218, 100146), (327, 66764), (436, 50073), (654, 33382), (1308, 16691)]