266956942

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{45293}}^1$

素因数の和:45723

約数の個数: 16

約数和(自身を含む): 458737632

約数和(自身を除く): 191780690

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 45293, 90586, 317051, 634102, 19068353, 38136706, 133478471, 266956942]

約数ペア:

[(1, 266956942), (2, 133478471), (7, 38136706), (14, 19068353), (421, 634102), (842, 317051), (2947, 90586), (5894, 45293)]