28299452

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 51078720

約数和(自身を除く): 22779268

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 1381, 2762, 5123, 5524, 10246, 20492, 64907, 129814, 150529, 259628, 301058, 602116, 7074863, 14149726, 28299452]

約数ペア:

[(1, 28299452), (2, 14149726), (4, 7074863), (47, 602116), (94, 301058), (109, 259628), (188, 150529), (218, 129814), (436, 64907), (1381, 20492), (2762, 10246), (5123, 5524)]