290717092

素因数分解:

$2^2\times {\mathrm{3203}}^1\times {\mathrm{22691}}^1$

素因数の和:25898

約数の個数: 12

約数和(自身を含む): 508936176

約数和(自身を除く): 218219084

約数列:

[1, 2, 4, 3203, 6406, 12812, 22691, 45382, 90764, 72679273, 145358546, 290717092]

約数ペア:

[(1, 290717092), (2, 145358546), (4, 72679273), (3203, 90764), (6406, 45382), (12812, 22691)]