2008904792

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{10993}}^1$

素因数の和:11483

約数の個数: 32

約数和(自身を含む): 3847020480

約数和(自身を除く): 1838115688

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 431, 862, 1724, 3448, 10993, 21986, 22843, 43972, 45686, 87944, 91372, 182744, 582629, 1165258, 2330516, 4661032, 4737983, 9475966, 18951932, 37903864, 251113099, 502226198, 1004452396, 2008904792]

約数ペア:

[(1, 2008904792), (2, 1004452396), (4, 502226198), (8, 251113099), (53, 37903864), (106, 18951932), (212, 9475966), (424, 4737983), (431, 4661032), (862, 2330516), (1724, 1165258), (3448, 582629), (10993, 182744), (21986, 91372), (22843, 87944), (43972, 45686)]