201021436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{652667}}^1$

素因数の和:652689

約数の個数: 24

約数和(自身を含む): 438592896

約数和(自身を除く): 237571460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 652667, 1305334, 2610668, 4568669, 7179337, 9137338, 14358674, 18274676, 28717348, 50255359, 100510718, 201021436]

約数ペア:

[(1, 201021436), (2, 100510718), (4, 50255359), (7, 28717348), (11, 18274676), (14, 14358674), (22, 9137338), (28, 7179337), (44, 4568669), (77, 2610668), (154, 1305334), (308, 652667)]