2912543398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1\times {\mathrm{20089}}^1$

素因数の和:21183

約数の個数: 16

約数和(自身を含む): 4434907680

約数和(自身を除く): 1522364282

約数列:

[1, 2, 71, 142, 1021, 2042, 20089, 40178, 72491, 144982, 1426319, 2852638, 20510869, 41021738, 1456271699, 2912543398]

約数ペア:

[(1, 2912543398), (2, 1456271699), (71, 41021738), (142, 20510869), (1021, 2852638), (2042, 1426319), (20089, 144982), (40178, 72491)]