27670918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6949}}^1$

素因数の和:7143

約数の個数: 16

約数和(自身を含む): 45536400

約数和(自身を除く): 17865482

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 6949, 13898, 76439, 152878, 1257769, 2515538, 13835459, 27670918]

約数ペア:

[(1, 27670918), (2, 13835459), (11, 2515538), (22, 1257769), (181, 152878), (362, 76439), (1991, 13898), (3982, 6949)]