1649021434

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{25411}}^1$

素因数の和:25941

約数の個数: 16

約数和(自身を含む): 2513958336

約数和(自身を除く): 864936902

約数列:

[1, 2, 71, 142, 457, 914, 25411, 32447, 50822, 64894, 1804181, 3608362, 11612827, 23225654, 824510717, 1649021434]

約数ペア:

[(1, 1649021434), (2, 824510717), (71, 23225654), (142, 11612827), (457, 3608362), (914, 1804181), (25411, 64894), (32447, 50822)]