56915254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1212

約数の個数: 24

約数和(自身を含む): 94314024

約数和(自身を除く): 37398770

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 937, 1874, 2761, 5522, 10307, 20614, 30371, 60742, 113377, 226754, 235187, 470374, 2587057, 5174114, 28457627, 56915254]

約数ペア:

[(1, 56915254), (2, 28457627), (11, 5174114), (22, 2587057), (121, 470374), (242, 235187), (251, 226754), (502, 113377), (937, 60742), (1874, 30371), (2761, 20614), (5522, 10307)]