210920938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{326503}}^1$

素因数の和:326541

約数の個数: 16

約数和(自身を含む): 352624320

約数和(自身を除く): 141703382

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 326503, 653006, 5550551, 6203557, 11101102, 12407114, 105460469, 210920938]

約数ペア:

[(1, 210920938), (2, 105460469), (17, 12407114), (19, 11101102), (34, 6203557), (38, 5550551), (323, 653006), (646, 326503)]