4069236496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19563637}}^1$

素因数の和:19563658

約数の個数: 20

約数和(自身を含む): 8490618892

約数和(自身を除く): 4421382396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19563637, 39127274, 78254548, 156509096, 254327281, 313018192, 508654562, 1017309124, 2034618248, 4069236496]

約数ペア:

[(1, 4069236496), (2, 2034618248), (4, 1017309124), (8, 508654562), (13, 313018192), (16, 254327281), (26, 156509096), (52, 78254548), (104, 39127274), (208, 19563637)]