51880112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{104597}}^1$

素因数の和:104636

約数の個数: 20

約数和(自身を含む): 103761216

約数和(自身を除く): 51881104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 104597, 209194, 418388, 836776, 1673552, 3242507, 6485014, 12970028, 25940056, 51880112]

約数ペア:

[(1, 51880112), (2, 25940056), (4, 12970028), (8, 6485014), (16, 3242507), (31, 1673552), (62, 836776), (124, 418388), (248, 209194), (496, 104597)]