53587984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{81689}}^1$

素因数の和:81738

約数の個数: 20

約数和(自身を含む): 106360380

約数和(自身を除く): 52772396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 81689, 163378, 326756, 653512, 1307024, 3349249, 6698498, 13396996, 26793992, 53587984]

約数ペア:

[(1, 53587984), (2, 26793992), (4, 13396996), (8, 6698498), (16, 3349249), (41, 1307024), (82, 653512), (164, 326756), (328, 163378), (656, 81689)]