25656134

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 45536256

約数和(自身を除く): 19880122

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 487, 497, 742, 974, 994, 3409, 3763, 6818, 7526, 25811, 26341, 34577, 51622, 52682, 69154, 180677, 242039, 361354, 484078, 1832581, 3665162, 12828067, 25656134]

約数ペア:

[(1, 25656134), (2, 12828067), (7, 3665162), (14, 1832581), (53, 484078), (71, 361354), (106, 242039), (142, 180677), (371, 69154), (487, 52682), (497, 51622), (742, 34577), (974, 26341), (994, 25811), (3409, 7526), (3763, 6818)]