16880702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1447}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 26759040

約数和(自身を除く): 9878338

約数列:

[1, 2, 19, 38, 307, 614, 1447, 2894, 5833, 11666, 27493, 54986, 444229, 888458, 8440351, 16880702]

約数ペア:

[(1, 16880702), (2, 8440351), (19, 888458), (38, 444229), (307, 54986), (614, 27493), (1447, 11666), (2894, 5833)]