13072378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8369}}^1$

素因数の和:8453

約数の個数: 16

約数和(自身を含む): 21695040

約数和(自身を除く): 8622662

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 8369, 16738, 92059, 184118, 594199, 1188398, 6536189, 13072378]

約数ペア:

[(1, 13072378), (2, 6536189), (11, 1188398), (22, 594199), (71, 184118), (142, 92059), (781, 16738), (1562, 8369)]