47145808

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{2657}}^1$

素因数の和:3774

約数の個数: 20

約数和(自身を含む): 91461780

約数和(自身を除く): 44315972

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 2657, 4436, 5314, 8872, 10628, 17744, 21256, 42512, 2946613, 5893226, 11786452, 23572904, 47145808]

約数ペア:

[(1, 47145808), (2, 23572904), (4, 11786452), (8, 5893226), (16, 2946613), (1109, 42512), (2218, 21256), (2657, 17744), (4436, 10628), (5314, 8872)]