275909242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19927}}^1$

素因数の和:20002

約数の個数: 32

約数和(自身を含む): 505055232

約数和(自身を除く): 229145990

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13846, 19927, 39854, 139489, 278978, 458321, 856861, 916642, 1713722, 3208247, 5998027, 6416494, 11996054, 19707803, 39415606, 137954621, 275909242]

約数ペア:

[(1, 275909242), (2, 137954621), (7, 39415606), (14, 19707803), (23, 11996054), (43, 6416494), (46, 5998027), (86, 3208247), (161, 1713722), (301, 916642), (322, 856861), (602, 458321), (989, 278978), (1978, 139489), (6923, 39854), (13846, 19927)]