2687124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20357}}^1$

素因数の和:20375

約数の個数: 24

約数和(自身を含む): 6840288

約数和(自身を除く): 4153164

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 20357, 40714, 61071, 81428, 122142, 223927, 244284, 447854, 671781, 895708, 1343562, 2687124]

約数ペア:

[(1, 2687124), (2, 1343562), (3, 895708), (4, 671781), (6, 447854), (11, 244284), (12, 223927), (22, 122142), (33, 81428), (44, 61071), (66, 40714), (132, 20357)]