7771408

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{2543}}^1$

素因数の和:2742

約数の個数: 20

約数和(自身を含む): 15141888

約数和(自身を除く): 7370480

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 2543, 3056, 5086, 10172, 20344, 40688, 485713, 971426, 1942852, 3885704, 7771408]

約数ペア:

[(1, 7771408), (2, 3885704), (4, 1942852), (8, 971426), (16, 485713), (191, 40688), (382, 20344), (764, 10172), (1528, 5086), (2543, 3056)]