283054619908

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1980899}}^1$

素因数の和:1981299

約数の個数: 24

約数和(自身を含む): 500850756000

約数和(自身を除く): 217796136092

約数列:

[1, 2, 4, 139, 257, 278, 514, 556, 1028, 35723, 71446, 142892, 1980899, 3961798, 7923596, 275344961, 509091043, 550689922, 1018182086, 1101379844, 2036364172, 70763654977, 141527309954, 283054619908]

約数ペア:

[(1, 283054619908), (2, 141527309954), (4, 70763654977), (139, 2036364172), (257, 1101379844), (278, 1018182086), (514, 550689922), (556, 509091043), (1028, 275344961), (35723, 7923596), (71446, 3961798), (142892, 1980899)]