478499944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{2153}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 967102920

約数和(自身を除く): 488602976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2137, 2153, 4274, 4306, 8548, 8612, 17096, 17224, 27781, 27989, 55562, 55978, 111124, 111956, 222248, 223912, 4600961, 9201922, 18403844, 36807688, 59812493, 119624986, 239249972, 478499944]

約数ペア:

[(1, 478499944), (2, 239249972), (4, 119624986), (8, 59812493), (13, 36807688), (26, 18403844), (52, 9201922), (104, 4600961), (2137, 223912), (2153, 222248), (4274, 111956), (4306, 111124), (8548, 55978), (8612, 55562), (17096, 27989), (17224, 27781)]