87427142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1\times {\mathrm{2339}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 143208000

約数和(自身を除く): 55780858

約数列:

[1, 2, 11, 22, 1699, 2339, 3398, 4678, 18689, 25729, 37378, 51458, 3973961, 7947922, 43713571, 87427142]

約数ペア:

[(1, 87427142), (2, 43713571), (11, 7947922), (22, 3973961), (1699, 51458), (2339, 37378), (3398, 25729), (4678, 18689)]