87273406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{4003}}^1$

素因数の和:5007

約数の個数: 16

約数和(自身を含む): 142990848

約数和(自身を除く): 55717442

約数列:

[1, 2, 11, 22, 991, 1982, 4003, 8006, 10901, 21802, 44033, 88066, 3966973, 7933946, 43636703, 87273406]

約数ペア:

[(1, 87273406), (2, 43636703), (11, 7933946), (22, 3966973), (991, 88066), (1982, 44033), (4003, 21802), (8006, 10901)]