82785406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{87511}}^1$

素因数の和:87567

約数の個数: 16

約数和(自身を含む): 138619008

約数和(自身を除く): 55833602

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 87511, 175022, 962621, 1925242, 3762973, 7525946, 41392703, 82785406]

約数ペア:

[(1, 82785406), (2, 41392703), (11, 7525946), (22, 3762973), (43, 1925242), (86, 962621), (473, 175022), (946, 87511)]