2108581616

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{475763}}^1$

素因数の和:476048

約数の個数: 20

約数和(自身を含む): 4100134152

約数和(自身を除く): 1991552536

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 475763, 951526, 1903052, 3806104, 7612208, 131786351, 263572702, 527145404, 1054290808, 2108581616]

約数ペア:

[(1, 2108581616), (2, 1054290808), (4, 527145404), (8, 263572702), (16, 131786351), (277, 7612208), (554, 3806104), (1108, 1903052), (2216, 951526), (4432, 475763)]