2783304986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{623221}}^1$

素因数の和:623270

約数の個数: 32

約数和(自身を含む): 5384638080

約数和(自身を除く): 2601333094

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 623221, 1246442, 4362547, 6855431, 8725094, 13710862, 18073409, 36146818, 47988017, 95976034, 126513863, 198807499, 253027726, 397614998, 1391652493, 2783304986]

約数ペア:

[(1, 2783304986), (2, 1391652493), (7, 397614998), (11, 253027726), (14, 198807499), (22, 126513863), (29, 95976034), (58, 47988017), (77, 36146818), (154, 18073409), (203, 13710862), (319, 8725094), (406, 6855431), (638, 4362547), (2233, 1246442), (4466, 623221)]