21265638

素因数分解:

$2^1\times 3^1\times {\mathrm{607}}^1\times {\mathrm{5839}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 42608640

約数和(自身を除く): 21343002

約数列:

[1, 2, 3, 6, 607, 1214, 1821, 3642, 5839, 11678, 17517, 35034, 3544273, 7088546, 10632819, 21265638]

約数ペア:

[(1, 21265638), (2, 10632819), (3, 7088546), (6, 3544273), (607, 35034), (1214, 17517), (1821, 11678), (3642, 5839)]