31443874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 59630976

約数和(自身を除く): 28187102

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 2797, 5594, 5621, 11242, 19579, 30767, 39158, 61534, 204181, 215369, 408362, 430738, 1429267, 2245991, 2858534, 4491982, 15721937, 31443874]

約数ペア:

[(1, 31443874), (2, 15721937), (7, 4491982), (11, 2858534), (14, 2245991), (22, 1429267), (73, 430738), (77, 408362), (146, 215369), (154, 204181), (511, 61534), (803, 39158), (1022, 30767), (1606, 19579), (2797, 11242), (5594, 5621)]