974514884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{1307}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 2015784960

約数和(自身を除く): 1041270076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 859, 868, 1307, 1718, 2614, 3436, 5228, 6013, 9149, 12026, 18298, 24052, 26629, 36596, 40517, 53258, 81034, 106516, 162068, 186403, 283619, 372806, 567238, 745612, 1122713, 1134476, 2245426, 4490852, 7858991, 15717982, 31435964, 34804103, 69608206, 139216412, 243628721, 487257442, 974514884]

約数ペア:

[(1, 974514884), (2, 487257442), (4, 243628721), (7, 139216412), (14, 69608206), (28, 34804103), (31, 31435964), (62, 15717982), (124, 7858991), (217, 4490852), (434, 2245426), (859, 1134476), (868, 1122713), (1307, 745612), (1718, 567238), (2614, 372806), (3436, 283619), (5228, 186403), (6013, 162068), (9149, 106516), (12026, 81034), (18298, 53258), (24052, 40517), (26629, 36596)]