285382972

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{22109}}^1$

素因数の和:22581

約数の個数: 24

約数和(自身を含む): 572029920

約数和(自身を除く): 286646948

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 22109, 44218, 88436, 154763, 309526, 619052, 10192249, 20384498, 40768996, 71345743, 142691486, 285382972]

約数ペア:

[(1, 285382972), (2, 142691486), (4, 71345743), (7, 40768996), (14, 20384498), (28, 10192249), (461, 619052), (922, 309526), (1844, 154763), (3227, 88436), (6454, 44218), (12908, 22109)]