1256408078

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1\times {\mathrm{3701}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 1895127840

約数和(自身を除く): 638719762

約数列:

[1, 2, 269, 538, 631, 1262, 3701, 7402, 169739, 339478, 995569, 1991138, 2335331, 4670662, 628204039, 1256408078]

約数ペア:

[(1, 1256408078), (2, 628204039), (269, 4670662), (538, 2335331), (631, 1991138), (1262, 995569), (3701, 339478), (7402, 169739)]