28759918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13477}}^1$

素因数の和:13587

約数の個数: 16

約数和(自身を含む): 47550384

約数和(自身を除く): 18790466

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 13477, 26954, 148247, 296494, 1307269, 2614538, 14379959, 28759918]

約数ペア:

[(1, 28759918), (2, 14379959), (11, 2614538), (22, 1307269), (97, 296494), (194, 148247), (1067, 26954), (2134, 13477)]