1680863756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{267143}}^1$

素因数の和:267182

約数の個数: 36

約数和(自身を含む): 3481954896

約数和(自身を除く): 1801091140

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 267143, 534286, 1068572, 2938573, 3472859, 5877146, 6945718, 11754292, 13891436, 32324303, 38201449, 64648606, 76402898, 129297212, 152805796, 420215939, 840431878, 1680863756]

約数ペア:

[(1, 1680863756), (2, 840431878), (4, 420215939), (11, 152805796), (13, 129297212), (22, 76402898), (26, 64648606), (44, 38201449), (52, 32324303), (121, 13891436), (143, 11754292), (242, 6945718), (286, 5877146), (484, 3472859), (572, 2938573), (1573, 1068572), (3146, 534286), (6292, 267143)]