1781153762

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1\times {\mathrm{5981}}^1$

素因数の和:8485

約数の個数: 16

約数和(自身を含む): 2717096184

約数和(自身を除く): 935942422

約数列:

[1, 2, 61, 122, 2441, 4882, 5981, 11962, 148901, 297802, 364841, 729682, 14599621, 29199242, 890576881, 1781153762]

約数ペア:

[(1, 1781153762), (2, 890576881), (61, 29199242), (122, 14599621), (2441, 729682), (4882, 364841), (5981, 297802), (11962, 148901)]