988488272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{471607}}^1$

素因数の和:471746

約数の個数: 20

約数和(自身を含む): 1929819936

約数和(自身を除く): 941331664

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 471607, 943214, 1886428, 3772856, 7545712, 61780517, 123561034, 247122068, 494244136, 988488272]

約数ペア:

[(1, 988488272), (2, 494244136), (4, 247122068), (8, 123561034), (16, 61780517), (131, 7545712), (262, 3772856), (524, 1886428), (1048, 943214), (2096, 471607)]