2810918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 4670784

約数和(自身を除く): 1859866

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1907, 3814, 20977, 41954, 127769, 255538, 1405459, 2810918]

約数ペア:

[(1, 2810918), (2, 1405459), (11, 255538), (22, 127769), (67, 41954), (134, 20977), (737, 3814), (1474, 1907)]