449456

素因数分解:

$2^4\times 7^1\times {\mathrm{4013}}^1$

素因数の和:4028

約数の個数: 20

約数和(自身を含む): 995472

約数和(自身を除く): 546016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4013, 8026, 16052, 28091, 32104, 56182, 64208, 112364, 224728, 449456]

約数ペア:

[(1, 449456), (2, 224728), (4, 112364), (7, 64208), (8, 56182), (14, 32104), (16, 28091), (28, 16052), (56, 8026), (112, 4013)]