90212866

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 137620224

約数和(自身を除く): 47407358

約数列:

[1, 2, 83, 166, 223, 446, 2437, 4874, 18509, 37018, 202271, 404542, 543451, 1086902, 45106433, 90212866]

約数ペア:

[(1, 90212866), (2, 45106433), (83, 1086902), (166, 543451), (223, 404542), (446, 202271), (2437, 37018), (4874, 18509)]