219158884

素因数分解:

$2^2\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{4957}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 438683840

約数和(自身を除く): 219524956

約数列:

[1, 2, 4, 7, 14, 28, 1579, 3158, 4957, 6316, 9914, 11053, 19828, 22106, 34699, 44212, 69398, 138796, 7827103, 15654206, 31308412, 54789721, 109579442, 219158884]

約数ペア:

[(1, 219158884), (2, 109579442), (4, 54789721), (7, 31308412), (14, 15654206), (28, 7827103), (1579, 138796), (3158, 69398), (4957, 44212), (6316, 34699), (9914, 22106), (11053, 19828)]