28888052

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 51928800

約数和(自身を除く): 23040748

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 1123, 2246, 4492, 6431, 12862, 25724, 66257, 122407, 132514, 244814, 265028, 489628, 7222013, 14444026, 28888052]

約数ペア:

[(1, 28888052), (2, 14444026), (4, 7222013), (59, 489628), (109, 265028), (118, 244814), (218, 132514), (236, 122407), (436, 66257), (1123, 25724), (2246, 12862), (4492, 6431)]