289573082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{28229}}^1$

素因数の和:28477

約数の個数: 16

約数和(自身を含む): 455293440

約数和(自身を除く): 165720358

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 28229, 56458, 649267, 1298534, 6295067, 12590134, 144786541, 289573082]

約数ペア:

[(1, 289573082), (2, 144786541), (23, 12590134), (46, 6295067), (223, 1298534), (446, 649267), (5129, 56458), (10258, 28229)]