442019974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{10061}}^1$

素因数の和:12071

約数の個数: 16

約数和(自身を含む): 723739536

約数和(自身を除く): 281719562

約数列:

[1, 2, 11, 22, 1997, 3994, 10061, 20122, 21967, 43934, 110671, 221342, 20091817, 40183634, 221009987, 442019974]

約数ペア:

[(1, 442019974), (2, 221009987), (11, 40183634), (22, 20091817), (1997, 221342), (3994, 110671), (10061, 43934), (20122, 21967)]