28804666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2293}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 47238048

約数和(自身を除く): 18433382

約数列:

[1, 2, 11, 22, 571, 1142, 2293, 4586, 6281, 12562, 25223, 50446, 1309303, 2618606, 14402333, 28804666]

約数ペア:

[(1, 28804666), (2, 14402333), (11, 2618606), (22, 1309303), (571, 50446), (1142, 25223), (2293, 12562), (4586, 6281)]