21277104

素因数分解:

$2^4\times 3^1\times {\mathrm{443273}}^1$

素因数の和:443284

約数の個数: 20

約数和(自身を含む): 54965976

約数和(自身を除く): 33688872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443273, 886546, 1329819, 1773092, 2659638, 3546184, 5319276, 7092368, 10638552, 21277104]

約数ペア:

[(1, 21277104), (2, 10638552), (3, 7092368), (4, 5319276), (6, 3546184), (8, 2659638), (12, 1773092), (16, 1329819), (24, 886546), (48, 443273)]