266443436

素因数分解:

$2^2\times 7^1\times {\mathrm{9515837}}^1$

素因数の和:9515848

約数の個数: 12

約数和(自身を含む): 532886928

約数和(自身を除く): 266443492

約数列:

[1, 2, 4, 7, 14, 28, 9515837, 19031674, 38063348, 66610859, 133221718, 266443436]

約数ペア:

[(1, 266443436), (2, 133221718), (4, 66610859), (7, 38063348), (14, 19031674), (28, 9515837)]