980894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 1572480

約数和(自身を除く): 591586

約数列:

[1, 2, 19, 38, 83, 166, 311, 622, 1577, 3154, 5909, 11818, 25813, 51626, 490447, 980894]

約数ペア:

[(1, 980894), (2, 490447), (19, 51626), (38, 25813), (83, 11818), (166, 5909), (311, 3154), (622, 1577)]