56517616

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{16741}}^1$

素因数の和:16960

約数の個数: 20

約数和(自身を含む): 110028424

約数和(自身を除く): 53510808

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 16741, 33482, 66964, 133928, 267856, 3532351, 7064702, 14129404, 28258808, 56517616]

約数ペア:

[(1, 56517616), (2, 28258808), (4, 14129404), (8, 7064702), (16, 3532351), (211, 267856), (422, 133928), (844, 66964), (1688, 33482), (3376, 16741)]