21075402

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{121123}}^1$

素因数の和:121157

約数の個数: 16

約数和(自身を含む): 43604640

約数和(自身を除く): 22529238

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 121123, 242246, 363369, 726738, 3512567, 7025134, 10537701, 21075402]

約数ペア:

[(1, 21075402), (2, 10537701), (3, 7025134), (6, 3512567), (29, 726738), (58, 363369), (87, 242246), (174, 121123)]