25429426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26881}}^1$

素因数の和:26937

約数の個数: 16

約数和(自身を含む): 42581088

約数和(自身を除く): 17151662

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 26881, 53762, 295691, 591382, 1155883, 2311766, 12714713, 25429426]

約数ペア:

[(1, 25429426), (2, 12714713), (11, 2311766), (22, 1155883), (43, 591382), (86, 295691), (473, 53762), (946, 26881)]