13921916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 25280640

約数和(自身を除く): 11358724

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 863, 1726, 3452, 4033, 8066, 16132, 31931, 63862, 94067, 127724, 188134, 376268, 3480479, 6960958, 13921916]

約数ペア:

[(1, 13921916), (2, 6960958), (4, 3480479), (37, 376268), (74, 188134), (109, 127724), (148, 94067), (218, 63862), (436, 31931), (863, 16132), (1726, 8066), (3452, 4033)]