2538338

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 24

約数和(自身を含む): 4438476

約数和(自身を除く): 1900138

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 617, 1234, 2057, 4114, 6787, 10489, 13574, 20978, 74657, 115379, 149314, 230758, 1269169, 2538338]

約数ペア:

[(1, 2538338), (2, 1269169), (11, 230758), (17, 149314), (22, 115379), (34, 74657), (121, 20978), (187, 13574), (242, 10489), (374, 6787), (617, 4114), (1234, 2057)]