2688072224638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{47279}}^1\times {\mathrm{400391}}^1$

素因数の和:447743

約数の個数: 16

約数和(自身を含む): 4088995292160

約数和(自身を除く): 1400923067522

約数列:

[1, 2, 71, 142, 47279, 94558, 400391, 800782, 3356809, 6713618, 28427761, 56855522, 18930086089, 37860172178, 1344036112319, 2688072224638]

約数ペア:

[(1, 2688072224638), (2, 1344036112319), (71, 37860172178), (142, 18930086089), (47279, 56855522), (94558, 28427761), (400391, 6713618), (800782, 3356809)]