85712836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{3739}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 163991520

約数和(自身を除く): 78278684

約数列:

[1, 2, 4, 11, 22, 44, 521, 1042, 2084, 3739, 5731, 7478, 11462, 14956, 22924, 41129, 82258, 164516, 1948019, 3896038, 7792076, 21428209, 42856418, 85712836]

約数ペア:

[(1, 85712836), (2, 42856418), (4, 21428209), (11, 7792076), (22, 3896038), (44, 1948019), (521, 164516), (1042, 82258), (2084, 41129), (3739, 22924), (5731, 14956), (7478, 11462)]