448112

素因数分解:

$2^4\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4016

約数の個数: 20

約数和(自身を含む): 992496

約数和(自身を除く): 544384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4001, 8002, 16004, 28007, 32008, 56014, 64016, 112028, 224056, 448112]

約数ペア:

[(1, 448112), (2, 224056), (4, 112028), (7, 64016), (8, 56014), (14, 32008), (16, 28007), (28, 16004), (56, 8002), (112, 4001)]