2088103688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{388991}}^1$

素因数の和:389069

約数の個数: 32

約数和(自身を含む): 4341150720

約数和(自身を除く): 2253047032

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 388991, 777982, 1555964, 3111928, 4278901, 8557802, 17115604, 23728451, 34231208, 47456902, 94913804, 189827608, 261012961, 522025922, 1044051844, 2088103688]

約数ペア:

[(1, 2088103688), (2, 1044051844), (4, 522025922), (8, 261012961), (11, 189827608), (22, 94913804), (44, 47456902), (61, 34231208), (88, 23728451), (122, 17115604), (244, 8557802), (488, 4278901), (671, 3111928), (1342, 1555964), (2684, 777982), (5368, 388991)]