21965934

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{126241}}^1$

素因数の和:126275

約数の個数: 16

約数和(自身を含む): 45447120

約数和(自身を除く): 23481186

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 126241, 252482, 378723, 757446, 3660989, 7321978, 10982967, 21965934]

約数ペア:

[(1, 21965934), (2, 10982967), (3, 7321978), (6, 3660989), (29, 757446), (58, 378723), (87, 252482), (174, 126241)]