538553314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{12163}}^1$

素因数の和:12322

約数の個数: 24

約数和(自身を含む): 881500752

約数和(自身を除く): 342947438

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 12163, 22139, 24326, 44278, 158119, 316238, 1593353, 2055547, 3186706, 4111094, 20713589, 41427178, 269276657, 538553314]

約数ペア:

[(1, 538553314), (2, 269276657), (13, 41427178), (26, 20713589), (131, 4111094), (169, 3186706), (262, 2055547), (338, 1593353), (1703, 316238), (3406, 158119), (12163, 44278), (22139, 24326)]