1318307426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{256181}}^1$

素因数の和:256297

約数の個数: 16

約数和(自身を含む): 2065851648

約数和(自身を除く): 747544222

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 256181, 512362, 7941611, 15883222, 21263023, 42526046, 659153713, 1318307426]

約数ペア:

[(1, 1318307426), (2, 659153713), (31, 42526046), (62, 21263023), (83, 15883222), (166, 7941611), (2573, 512362), (5146, 256181)]