2079407528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{387371}}^1$

素因数の和:387449

約数の個数: 32

約数和(自身を含む): 4323071520

約数和(自身を除く): 2243663992

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 387371, 774742, 1549484, 3098968, 4261081, 8522162, 17044324, 23629631, 34088648, 47259262, 94518524, 189037048, 259925941, 519851882, 1039703764, 2079407528]

約数ペア:

[(1, 2079407528), (2, 1039703764), (4, 519851882), (8, 259925941), (11, 189037048), (22, 94518524), (44, 47259262), (61, 34088648), (88, 23629631), (122, 17044324), (244, 8522162), (488, 4261081), (671, 3098968), (1342, 1549484), (2684, 774742), (5368, 387371)]