12653212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 36

約数和(自身を含む): 26224408

約数和(自身を除く): 13571196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2011, 3146, 4022, 6292, 8044, 22121, 26143, 44242, 52286, 88484, 104572, 243331, 287573, 486662, 575146, 973324, 1150292, 3163303, 6326606, 12653212]

約数ペア:

[(1, 12653212), (2, 6326606), (4, 3163303), (11, 1150292), (13, 973324), (22, 575146), (26, 486662), (44, 287573), (52, 243331), (121, 104572), (143, 88484), (242, 52286), (286, 44242), (484, 26143), (572, 22121), (1573, 8044), (2011, 6292), (3146, 4022)]